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Letter from youth

　　The second letter: The word "social fear" is often jokingly mentioned by students, but I am distressed because I am a veritable "social fear". For example, I always hide from the group activities at school. At the last class reunion, I obviously wanted to enhance my feelings with my classmates, but I was terrified at the thought of communicating and interacting in front of everyone, and finally I made an excuse not to go. In class, even if I know the answer, I seldom raise my hand to speak, for fear that I will be laughed at by my classmates if I make a mistake.

　　I have seriously reflected on it and think it may be influenced by social media. In the online world, I can easily show my beautiful side, and at the same time I can see the life carefully built by some people. But in real life, in the face of real social scenes, I will shrink back because I am afraid that my performance is not perfect.

　　I especially want to get rid of this "social fear" state, be able to associate with people freely and actively participate in various activities, but I don’t know where to start. Can you give me some suggestions?

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　　Create a more inclusive and supportive environment for young people.

　　 Zhang Yingjun (Teacher, Mental Health Education and Consultation Center, Beijing Normal University)

　　Judging from the description of this classmate’s letter, "social fear" has become an important label for him to describe his social psychology. Moreover, some young people laugh at themselves and humorously reflect their embarrassing and evasive behavior in social interaction.

　　Social phobia disorder, also known as Social Anxiety Disorder, is manifested as a psychological state of intense fear and anxiety about social occasions or public performance. Patients are often worried about making a fool of themselves in front of others, being judged or laughed at, so they avoid social activities or show obvious anxiety in social situations. According to a survey, as many as 40% of young people said that they have different degrees of "social phobia", among which the proportion of women is slightly higher than that of men. However, it is worth noting that not all young people who call themselves "social phobia" meet the clinical diagnostic criteria of social phobia, and they may just show a tendency of social avoidance or anxiety.

　　On a global scale, this kind of mood and state of avoiding social interaction is common among young people, which affects their interpersonal relationship, reduces social support, increases loneliness, and the risk of emotional problems such as depression and anxiety, and may have a negative impact on social function and quality of life.

　　So, what caused the "social fear" of young people?

　　First of all, family environment and social pressure are the deep-seated reasons for young people’s social fear. Family environment has a profound influence on young people’s social ability. Kohut, a psychologist, believes that parents’ lack of mirror reflection and recognition in their interaction with their children (parents need to respond appropriately to their children’s values, achievements and achievements like mirrors-editor’s note) leads to children’s lack of healthy narcissism (self-confidence) and fear of others’ evaluation, which is the root cause of "social fear". Parents’ expectations, family education atmosphere and childhood experience may all be important factors affecting young people’s social psychology. For example, children who have been denied by their parents for a long time may lack independence and self-confidence, and are more likely to feel uneasy and anxious in social situations. The competition in modern society is fierce, and young people are facing enormous economic pressure and career challenges. These external pressures not only affect their quality of life, but also aggravate their social anxiety to some extent. In social situations, they may be worried that their performance does not meet the expectations or standards of others, so they choose to avoid it.

　　Secondly, the lack of self-efficacy and negative self-evaluation are the direct reasons for young people’s "social fear". Self-efficacy refers to an individual’s confidence level in completing a task or coping with a certain situation. In social situations, many young people lack self-confidence and are afraid that they can’t cope with others’ eyes and comments. At the same time, negative self-evaluation also plays an important role in the emergence of young people’s "social fear". They often criticize their appearance, words and deeds excessively, thinking that they are not perfect and prone to make mistakes, which affects their self-esteem and makes them feel more nervous and uneasy in social situations.

　　Thirdly, social media and virtual socialization are external factors that aggravate young people’s "social fear". With the popularity of the Internet and the rise of virtual social media, the way people communicate has undergone earth-shaking changes. Although social media provides convenient communication channels, it also weakens the ability of face-to-face communication. Many young people are addicted to the virtual social world, but ignore the cultivation of social skills in reality. This phenomenon is called "otaku culture", that is, people prefer to stay at home and communicate with others through electronic devices instead of going out to participate in social activities in real life. Information overload and algorithm recommendation on social media may also lead to self-doubt and anxiety among young people. They may feel inferior and uneasy because their appearance, talent or social skills are not as good as others. At the same time, the negative information on social media may also aggravate the social pressure of young people, making them more nervous and anxious when facing social occasions.

　　How to deal with the social fear of young people?

　　First of all, society should create an inclusive and supportive environment. The society should establish a diversified value evaluation system to help parents reduce anxiety, recognize their children more, and enhance their self-confidence and self-efficacy. Family members should give young people enough care and support, encourage them to actively participate in social activities, and provide necessary help and guidance. When young people encounter social difficulties, family members should give positive feedback and suggestions to help them establish correct coping strategies and mentality. At the same time, young people should also actively reflect on the influence of society and family, build a healthy system of values and self-evaluation, actively interact with family and others, increase connections and establish a social support system.

　　Secondly, young people should establish positive self-awareness. Cognitive reconstruction is an effective way to help social terrorists identify and change negative thinking patterns and behavior habits. For young people, establishing positive self-awareness is the first step to overcome "social fear". They need to learn to accept their imperfections and shortcomings and stop being harsh and critical of themselves. At the same time, they should also learn to look at the evaluation of themselves and others with a positive eye, and not care too much about the opinions and attitudes of others. Positive self-suggestion can help them enhance their self-confidence and coping ability, thus reducing social anxiety. For example, positive psychological hints such as "I can cope with this social occasion" and "I have my own advantages and strengths".

　　Thirdly, young people should improve their social skills. Social skills training is one of the effective means to overcome social phobia. It can help young people improve their social skills and self-confidence and better cope with the challenges in social situations. Young people can actively participate in various social activities, such as interest groups, community activities, volunteer activities and so on. These activities can not only provide more social opportunities, but also help them build positive social experiences and interpersonal relationships. In the process of participating in activities, young people can gradually learn social skills such as how to establish contact with others, how to express their views and feelings, and how to deal with conflicts and differences.

　　In addition, young people should also pay attention to improving their physical and psychological qualities. A healthy lifestyle plays an important role in alleviating "social fear". Regular work and rest, healthy diet and moderate exercise can improve physical fitness, enhance psychological endurance, and help release stress and relieve anxiety. At the same time, young people can also try some relaxation training, such as deep breathing and meditation.

　　Social fear is not an insurmountable obstacle. Society, families and individuals should work together to create a more inclusive and supportive environment for young people and help them grow up healthily. By redefining their own value system, reconstructing negative self-cognition, training social skills and maintaining a healthy lifestyle, young people can gradually cope with social fears and enjoy the fun and sense of accomplishment brought by social interaction. In this process, the uniqueness of each young person needs to be understood and respected. Young people bravely face social challenges and pursue their own happiness and happiness also need support, encouragement and blessing.

　　"Letter from Youth" E-mail: qnsxyjb@163.com, welcome to write.

I. Basic knowledge

1.What is geological disaster?

Geological disasters usually refer to disasters that cause people’s lives or property losses due to geological processes; Natural geological disasters are induced by rainfall, snow melting, earthquakes and other factors; Man-made geological disasters are caused by engineering excavation, stacking, blasting and soil abandonment. Common geological disasters mainly refer to six kinds of disasters related to geological action, such as mountain collapse, landslide, debris flow and ground collapse, ground fissure and ground subsidence, which endanger people’s lives and property safety.

There are four main geological disasters in Guangxi: collapse (including dangerous rocks), landslide, debris flow and ground collapse. This knowledge reader mainly introduces these four kinds of geological disasters.

2.What is the hidden danger point of geological disasters?

Hidden dangers of geological disasters include unstable slopes, potential landslides, potential collapses, potential mudslides and potential ground collapses that may endanger people’s lives and property, as well as landslides, collapses, mudslides and ground collapses that have occurred but are still unstable.

3.What is the hidden danger area of geological disasters?

The hidden danger area of geological disasters refers to the area or section where geological disasters are likely to occur and may cause casualties or property losses under the action of heavy rainfall and human engineering activities.

Second, collapse

1.What is collapse?

Collapse refers to the geological phenomenon that the rock mass or soil mass on the steep slope suddenly breaks away from the mountain under the action of gravity and collapses, rolls and accumulates at the foot of the slope or in the valley. Collapse is also called caving, collapse or collapse.

Collapse can occur in loose soil, bedrock, and where the two kinds of rocks develop together. What happens in the soil is called landslide; What happens in rock mass is called rock collapse.

When the collapse occurs in the mountain and the scale is huge, it is also called landslide; When collapse occurs on rivers, lakes or coasts, it is called bank collapse.

2.What is a dangerous rock mass?

Dangerous rock mass refers to the block stone located on the steep hillside and separated by cracks. Some of these stones are very large, and some are just a boulder on a steep slope. Dangerous rock mass may fall from steep hillside due to vibration or rainstorm; Sometimes strong winds may blow unstable boulders down. The situation of dangerous rock mass is common in limestone mountain areas of Guangxi.

3.The harm of collapse to human beings

Collapse often destroys and buries houses and engineering facilities in places where human activities take place, endangering human life and causing property losses.

4.When is it easy to collapse?
(1) In the process of rainfall or slightly delayed. This is the time when the most collapses occur;

(2) During a strong earthquake or aftershock;

(3) In the process of excavating the toe of the slope or lagging behind for a period of time;

(4) The initial stage of reservoir impoundment and the peak period of rivers;

(5) After strong mechanical vibration and big blasting.

5.Which places are prone to collapse?

Generally, the slope that may collapse has the following macroscopic characteristics:

(1) The slope is more than 45 degrees and the height difference is large, or the slope is an isolated mountain mouth or a concave steep slope.

(2) The internal cracks of the slope are developed, and the tensile cracks have developed in the upper part of the slope, and the cracks and cracks cutting the slope are about to penetrate, which makes it separate from the parent body (mountain).

(3) There is an empty space in front of the slope, or there are collapses, which indicates that there have been collapses and they may happen again in the future.

The slope with the above characteristics is the possible collapse, especially when the upper tension cracks continue to expand and widen, the speed increases suddenly, and small falls continue to occur, which indicates that the collapse will happen soon and is in a state of explosive.

The following signs may appear before the collapse:

(1) The cracks in the collapse gradually expand, and the front edge of the dangerous rock mass has the phenomenon of falling and falling, and small collapses and small collapses occur continuously;

(2) New cracks appear on the top of the slope, and an abnormal smell is smelled;

(3) I occasionally hear the sound of tearing and rubbing of rocks;

(4) Abnormal heat, radon, underground water quality, water quantity, etc.

Precursor formula of collapse

The cliff is steep and fractured, and the rockbare/show (one’s teeth)Mouth-shaped;

Small collapses often occur, and the stones with abnormal smells rattle.

When the collapse occurs, if you are outside the scope of the collapse, you must bypass it; If you are under the collapsed body, quickly escape to both sides, the sooner the better; If you feel the ground shaking, you should also immediately flee to the stable areas on both sides.

8.How to prevent collapse

Prevention of collapse:

(1) Don’t build houses, build roads and shelter from the rain under the dangerous rocks on the steep slopes that have not been treated, and don’t climb the dangerous rocks when it rains.

(2) Excavation of pillars in old mines (old kilns) is likely to cause roof collapse disaster, and the mined goaf should be backfilled and the empty mine holes should be buried.

Third, landslides

Landslide refers to the geological phenomenon that the soil or rock mass on the slope slides down the slope as a whole or dispersedly under the action of gravity under the influence of rainfall and rainwater infiltration, river erosion, groundwater activity, earthquake and artificial slope cutting, commonly known as "ground slip", "mountain walk", "mountain collapse", "mountain peeling" and "soil slip".

Landslide is one of the main natural disasters in mountainous areas, which often causes huge losses and even devastating disasters to industrial and agricultural production and people’s lives and property.

The main hazards of landslides in rural areas are destroying farmland and houses, hurting people and animals, destroying forests, roads, agricultural machinery facilities and water conservancy and hydropower facilities, and sometimes even causing devastating disasters to rural areas. Landslides located near towns often bury houses, injure people and animals, destroy fields, and destroy various facilities, resulting in power outages, water cuts, work stoppages, and sometimes even the entire town. Landslides in industrial and mining areas can destroy mine facilities, hurt workers, destroy factories, make mines stop production and often cause heavy losses.

Landslides often cause great harm in water conservancy and hydropower projects, highways, railways, river transportation and marine engineering, and often produce some secondary disasters, which indirectly harm human beings, such as blocking rivers, overflowing upstream rivers or bursting after blocking rivers into lakes, and causing floods; Sometimes, the debris flow is induced by the superposition of rainstorm or flood, which causes more serious damage.

Landslides generally go through four stages from gestation to formation: cracking, creep, sliding and stability.

The time of landslide occurrence is mainly related to various external factors that induce landslide. There are roughly the following rules:

(1) simultaneity. Some landslides move immediately after being affected by inducing factors. Landslides will occur when heavy rains and earthquakes occur and unreasonable human activities, such as excavation and blasting, etc.

(2) Hysteresis. Some landslides occur later than the inducing factors, such as rainfall, snowmelt and human activities. This hysteresis law is most obvious in rainfall-induced landslides. Generally speaking, the looser the landslide, the more developed the cracks and the greater the rainfall, the shorter the lag time. The greater the intensity of human activities and the lower the stability of landslide, the shorter the lag time.

Landslides generally occur in areas with bedding slopes, relatively broken inclined rock masses, large ups and downs of mountains and poor vegetation coverage. The mountainous and hilly areas with frequent engineering construction and rural slope cutting areas are also landslide-prone areas; Earthquakes lead to loose mountains and broken rocks in disaster areas, and landslides are also prone to occur under the action of aftershocks or heavy rains.

6.Precursor of landslide

The precursor characteristics of landslide are obvious, and there are cracks on the hillside;

The foot of the slope is loose or swollen, and there is subsidence in the middle and upper slopes;

Slope buildings are deformed, and trees are as drunk as machete forests;

Water suddenly appears in dry places, and the well water drops and rises from time to time;

There was an abnormal noise in the ground, and the livestock panicked and reacted differently.

When a landslide occurs, you should evacuate from both sides of the landslide boundary and never escape along the sliding direction. If the landslide slides fast, it’s best to hold a big tree still and not let go.

After the landslide happened, it did not stabilize immediately, and it will even continue to happen. Therefore, do not immediately enter the disaster area to search for property.

(1) Do not build roads or houses in landslide areas or areas with landslide risks. The newly selected building site should avoid rivers, lakes (reservoirs) and gullies to cut steep slopes as much as possible;

(2) Excavating soil at the foot of steep slope is easy to induce collapse and landslide;

(3) The retaining wall behind the house must leave drainage holes;

(4) The building should be built at a certain distance by cutting the slope, and the bed should not be placed on the side near the hillside. When it rains heavily at night, attention should be paid to inspecting whether the slope is abnormal, etc.

(5) Building houses on slopes are most likely to cause landslides, so geological personnel should be invited for exploration before excavation;

(6) Houses should be selected as far as possible on or under the slope of the reverse slope (reverse slope means that the slope inclination is opposite to the rock stratum inclination).

IV. Debris flow

Stimulated by water sources such as rainstorm, melting ice and snow, or dam break in reservoirs and ponds, the solid deposits in hillsides or valleys are mixed in the water, flow rapidly downstream along the hillsides or valleys, and accumulate at the foot of hillsides or at the place where they leave the mountain pass, thus forming a debris flow.

Debris flow often erupts suddenly and violently, rushing down the steep ravine. The valley is like thunder, which can carry huge stones and wash a lot of sediment stones out of the ravine in a short time, which is extremely destructive and often does great harm to human life and property.

According to the valley landform, it can be divided into valley debris flow and slope debris flow.

Gully type: it is formed along the valley, and the basin is long and narrow with large scale.

Slope type: Slope terrain, short ditch and steep slope, small scale.

Debris flow is a special torrent with sudden outbreak and short duration in mountainous areas, which contains a lot of solid substances such as sediment and stones and has strong destructive power. The total volume of solid substances generally exceeds 15%, and the highest can reach 80%. The vanguard is a thick and turbid torrent, which forms a "faucet" with a height of several meters to more than ten meters. It has a very strong scouring and carrying capacity and is extremely fast. It can discharge hundreds of thousands or even millions of cubic meters of solid substances in a very short time, and can carry hundreds of thousands of tons of boulders, with amazing destructive power. Debris flows frequently occur in many mountainous areas of China, especially in the western areas of Gansu, Sichuan and Yunnan provinces, where heavy rains are bound to occur. On August 8, 2010, the catastrophic mudslide in Zhouqu, Gansu Province instantly destroyed the whole county, killing more than 1,000 people and making more people homeless.

Gully with the following three conditions is the most prone to debris flow:

(1) The mountain in the upper valley is broken, and the thickness of loose earth and stone on the hillside is large;

(2) The slopes on both sides of the gully are steep, and the height difference between the gully head and the gully mouth is large;

(3) Gullies with much rain and frequent floods in summer flood season.

The time of debris flow occurrence has the following three laws:

(1) Seasonal: The outbreak of debris flow is mainly stimulated by continuous rainfall, heavy rain, especially heavy rain and other concentrated rainfall. Therefore, the time law of debris flow is consistent with the time law of concentrated rainfall, which has obvious seasonality. Generally occurs in rainy summer and autumn.

(2) Periodicity: Debris flow is influenced by rain, flood and earthquake, but rain, flood and earthquake always appear periodically. Therefore, the occurrence and development of debris flow also has a certain periodicity, and its activity cycle is roughly consistent with that of rain, flood and earthquake.

(3) Debris flow usually occurs at the peak of a rainfall or after continuous rainfall.

(1) The normal running water in the river (ditch) bed suddenly stops flowing or the flood suddenly increases (with more firewood and trees).

(2) An abnormal roar suddenly came from the upper reaches of the river (ditch) valley. The sound is obviously different from that of locomotives, wind and rain, thunder and lightning, blasting, etc., which may be caused by the impact of boulders carried by mudslides.

(3) Have a slight sense of vibration.

Choose the shortest and safest path to run to the hillside or highland on both sides of the valley, and avoid running along the direction of debris flow; Don’t stay in the hollow with large slope and thick soil layer; Don’t climb trees to avoid, because debris flow can sweep away all obstacles along the way; Avoid concave banks with curved channels or convex banks with narrow places and low heights; Don’t hide under the steep mountain; You can’t return to the danger zone immediately after a long period of rain or heavy rain, or after the rain has just stopped; After more rain during the day, pay close attention to the rain at night, and it is best to leave early.

Prevention of debris flow:

(1) Do not build roads or houses in areas where mudslides or debris flows are dangerous. Villages and houses should be built at a safe height on both sides of the creek, not in depressions and gullies.

(2) Don’t pile a lot of soil in the ditch to prevent debris flow.

(3) Heavy rain, melting glaciers and melting snow-capped mountains are easy to cause mudslides, so preventive measures should be taken before.

(4) After the rainstorm, the debris flow will still occur, so we should wait for some time after the rain before going back.

V. Ground collapse

Ground collapse is a dynamic geological action or phenomenon that under certain conditions, the shallow rock and soil mass on the surface collapses downward and forms a pit on the ground. The ground collapse in Guangxi mainly includes karst ground collapse and goaf collapse.

The main hazards of collapse are the destruction of houses, railways, highways, mines, reservoirs, dams and other engineering facilities, resulting in house collapse, road interruption, reservoir leakage, dam and dike collapse and cracking. In addition, it also destroyed land resources, destroyed a large number of farmland, and deteriorated the environment in some cities and mining areas.

The main dynamic factors causing ground collapse are earthquake, rainfall, underground excavation, massive pumping and drainage, etc.

(1) The sudden rise and fall of the water level in Jing Quan, the sudden turbidity of water color or sand turning and steaming.

(2) Annular cracks appear on the ground and expand continuously, resulting in local ground heave or subsidence.

(1) After the collapse, the collapse pit of the adjacent building should be filled in time to avoid affecting the stability of the building.

(2) The ground cracks near the building should be filled in time, and the surface water should be intercepted in the subsidence pit of the ground to prevent it from injecting people.

(3) The severely cracked buildings should be temporarily closed, and the measures to be taken should be determined only after the dangerous houses are identified.

(4) Residents living in mined-out areas formed by mining hollowing out should pay attention to whether there are obvious signs such as deformation and cracks on the ground in front of and behind the house during flood season, and whether surface water seeps into the ground in large quantities and quickly during heavy rain. If any abnormality is found, you should immediately evacuate and notify the relevant departments. Don’t risk staying in the same place or in the living room to avoid possible collapse and casualties.

(1) Mines and karst areas are prone to collapse, so special attention should be paid to prevention when living or moving in these areas.

(2) Strong pumping in the hidden karst area is easy to cause ground collapse.

(3) In case of ground collapse cracks, it should be filled with sand and gravel in time and plastered with clay.

Sixth, the essentials of hedging and self-help

The flood season, especially the period of heavy rainfall, is a period of high incidence of geological disasters, so we should pay attention to listening to the weather forecast and improve the awareness of disaster prevention.

Report the precursors of geological disasters to the local government or relevant departments immediately.

In order to avoid danger urgently, under the guidance of professional and technical personnel and with the cooperation of relevant departments of counties, townships and villages, one or several safety sites are selected in advance as temporary places to avoid disasters. These disaster shelters are relatively safe places. When a local disaster comes, you should try your best to go to the disaster shelter on the premise of ensuring personal safety.

4.Evacuate according to the evacuation route

As far as possible, the route to leave the danger zone should avoid the slip direction of landslide, the collapse direction of collapse or the route where debris flow may pass, and cross the danger zone as little as possible. The road spread along the ridge is safer than the road spread along the valley.

5.Remember the warning signs.

Evacuation signals (such as broadcasting, beating gongs, drums, etc.) are agreed in advance, unique, and can’t be used indiscriminately, so you must remember to evacuate quickly when you hear the signal, and you can’t hesitate.

6.To publicize the knowledge of disaster prevention and control to family members and the masses.

7.Three-character scripture for avoiding danger of collapse and landslide

Before the disaster, there were anomalies; Water mutation, animal shock;

The forest is drunk and the foot of the slope is convex; Cracks appear, cracks expand;

Rock crack, rock collapse; The mountain is steep and easy to collapse;

In case of emergency, flee on both sides; Stop on a gentle slope and get away from it.

8.Three-character scripture of debris flow avoidance

Debris flow, which is harmful, not only hurts people, but also destroys homes;

Not mysterious, regular, formed in the gully;

On rainy days, listen to the forecast, observe carefully, and be on guard;

The water becomes muddy, the rocks are sandwiched, the valley is faint, and there is a slight earthquake;

Urgent report, no procrastination, timely withdrawal, listen to the arrangement;

Life first, wealth second, abandon the burden and protect life;

Stride, don’t look back, go high, stay away from the concave;

It clears up, the mud stops flowing, don’t worry, go home slowly.

9.Three-character meridian for avoiding danger from ground collapse

Seisensui, sudden rise and fall, turbid water, or turning sand;

Ground fissures, growing, locally bulging, or sinking;

Rich in mineral deposits, easy to be mined out, large collapse, and frequent this;

In karst area, there are many soil holes, so pumping is less to prevent collapse.

10.Hedging formula for building houses in mountainous areas

Pay attention to the location of building, think more about the slope ditch,

Ask an expert if the situation is unknown, and don’t make your own opinions.

Don’t choose the site for the steep slope of the concave land, and don’t build houses under the side wall of the cliff.

Don’t believe in geomantic superstition, but advocate scientific thought.

Don’t dig at the foot of the slope, cut the slope and grade it and add support.

Ponds should not be built on slopes, and muck should not be piled at gullies.

Rivers and ditches should not be changed easily, and drainage should be proper.

Infrastructure should be valued, and geological safety should not be forgotten.

Seven, how to prevent geological disasters when building houses by cutting slopes.

Guangxi is a mountainous province. For a long time, in order to protect the limited arable land, many people in mountainous areas can only build houses by cutting slopes. According to the data from Guangxi Geological Environment Monitoring Station, from 2006 to 2017, there were 215 geological disasters such as collapses and landslides caused by cutting slopes to build roads and houses in Guangxi, with 239 deaths and 176 injuries. This shows that the harm of building houses by cutting slopes is great. Therefore, it is necessary to do a good job of prevention scientifically and effectively avoid disasters.

In building houses in rural areas, we should earnestly take preventive measures against geological disasters. In accordance with the unified arrangement of the new rural construction plan, large-scale construction such as villages and towns must carry out geological disaster risk assessment. Even if farmers build houses individually, they should consult people with professional knowledge of geological disasters if possible to take precautions. Only in this way can we ensure the safety and reliability of our housing.

First of all, there should be a protective distance if there is space. How to calculate this safe protective distance? For example, if the slope is 10 meters high, then our safety protection distance will be greater than 10 meters, so the house built in this way will be relatively safe. But it may be difficult to do this in the vast mountainous rural areas. If it can’t be done, what should we do? Then we must take preventive measures. First, we should do a good job in retaining wall support and slope protection. The second thing is to cut the slope. The whole slope is cut below the safe slope, which is about 40 degrees, and the slope should be cut below 40 degrees. Third, we should do a good job in intercepting and draining the slope. It is necessary to do a good job of intercepting the drainage ditch with three lights, and intercept all the water flow on the hillside to the foot of the slope. Tall trees and dense bamboo forests cannot be planted on the hillside.

On June 12, 2008, Li, who lives in Liuwang Village, Licun Town, Rong County, Guangxi, would never have thought that a small collapse in the back hill would have ruined a family of five. Li once opened a motorcycle repair shop in Rongxian County. Because it rained for many days, Li never went home. After the rain cleared up, on June 11th, Li rushed home with his motorcycle to reunite with his family. Never imagined that at one o’clock in the morning on the 12th, affected by the rain a few days ago, the hillside behind the rain-filled house suddenly collapsed, causing a family of five to be buried in the mud while sleeping. After investigation by experts, it was found that the side of the house of the victim was next to a steep slope that was not too high, and the earth collapsed at the scene was not large, only less than 100 cubic meters. Why did this seemingly insignificant little collapse cause the disaster of a family of five? In fact, this accident can be completely avoided. At that time, five people slept in a bed, and when they collapsed, they just buried the bed on the side of the mountain, causing death. If you had a little awareness of geological disaster prevention at that time, you could have avoided the accident by putting the bed on the other side of the house.

When encountering cracks, falling blocks and water leakage around the house, which may lead to geological disasters, you must obey the instructions of the township government, the staff of the land department or the monitor, evacuate and avoid in time, and pay attention to check whether there are hidden dangers on the slope of the house when you return. You can’t return to the house until the hidden dangers are eliminated and the experts agree.

For example, on September 6, 2013, affected by the previous typhoons "Yute" and "Tanmei", heavy rain fell in Guiping City, Guangxi, causing geological disasters such as collapses and landslides in many places. In view of the possible danger, at 8: 30 in the morning, when the director of the National Land Institute of Mugui Town in Guiping City and the staff of the town government inspected Team 9 of Guotuntun in Pinghe Village, they found that a villager’s house was in danger due to slope cutting, and the staff immediately asked them to evacuate temporarily. However, at noon, the owner of the house returned to the house with luck when he saw nothing. As a result, it collapsed in the afternoon and the two were buried in the mud instantly.

5.Building site selection four "don’t"

Don’t build houses on landslides,

Don’t build a house in the valley,

Don’t build houses under steep slopes.

Don’t cut slopes to build houses at will.

6.Establish a joint insurance system to prevent geological disasters of building houses by cutting slopes.

All localities should investigate the situation of building houses on cut slopes or on slopes within their jurisdiction, register and establish address books for households with risks, and conduct joint defense grouping for households with hidden dangers on cut slopes or on slopes under the jurisdiction of village (neighborhood) people’s groups, designate team leaders, implement man-to-man and household-to-household marking, and similar households assume the responsibility of reminding each other and protecting each other. Once early warning notices and information such as flash floods and heavy rainfall geological disasters are received, households should notify each other and do emergency evacuation and prevention work.

The establishment of the township (town) people’s government overall responsibility, to the village (neighborhood) people’s group as a unit, the masses as the main body of geological disaster prevention joint insurance system. All tenants who have hidden dangers of geological disasters when building houses on slopes or near slopes should implement the joint guarantee system. For people who have no communication tools, widowed elderly people, left-behind children, five-guarantee households, etc., the local government should designate special personnel to provide joint insurance with them, take charge of their safety, ensure that they can get early warning notices in time, and make timely preparations for disaster prevention.

Eight, how to prevent geological disasters in flood season

Guangxi is a province (region) with frequent geological disasters, especially in the flood season, the possibility of various geological disasters is greatly enhanced. Geological disasters, such as collapse, landslide and debris flow, often wreak havoc in the flood season. Their occurrence is like a big mouth that may devour people’s precious lives and property at any time.

Therefore, when the flood season comes, we should firmly establish a high sense of responsibility, strengthen the awareness of "walking on thin ice", take the prevention and control of geological disasters in flood season as a "life project", fight the tough battle of prevention and control of geological disasters in flood season in 2020, and hand in satisfactory answers to more than 50 million villagers in Guangxi.

Strengthen the investigation and inspection of hidden dangers of geological disasters. The people’s governments of cities and counties should organize forces to carry out geological disaster inspection and investigation, and do a good job in "pre-flood inspection, mid-flood inspection and post-flood review", especially in areas prone to geological disasters such as complex geological conditions, high slope areas, mined-out areas, tailings ponds, construction sites and hillsides near villages, without leaving any dead ends.

Strengthen the revision and exercise of geological disaster emergency plan. According to the actual situation, all localities should revise the emergency plan for sudden geological disasters in a timely manner, enhance the pertinence, effectiveness and operability of the plan, and ensure that the emergency response work is carried out quickly, orderly and efficiently when disasters occur. The main hidden danger points of geological disasters should be "one point one case". Local people’s governments in areas prone to geological disasters should organize pre-plan drills, find weak links, and improve and optimize pre-plans.

Strengthen the early warning and forecasting of geological disasters. Meteorological, water conservancy and natural resources departments at all levels should strengthen coordination and cooperation, make full use of their respective monitoring networks, closely monitor the development trend of meteorological, hydrological and geological disasters, establish information sharing and consultation mechanisms, make scientific and accurate analysis and judgment in time, and release geological disaster early warning and forecasting information through radio, television, newspapers, internet, telephone, mobile phone short messages and other channels.

Further improve the system of group monitoring and prevention of geological disasters. All localities should conscientiously implement the system of danger inspection, disaster quick report and duty in flood season, and comprehensively decompose the tasks of disaster prevention and avoidance, monitoring and early warning to towns, villages, schools, hospitals, enterprises and other units and relevant responsible personnel.

Strengthen duty and information reporting. City, county (city) people’s governments and competent departments should strengthen emergency duty, geological disaster emergency response agencies should implement a 24-hour duty and leadership shift system in accordance with the relevant provisions, and implement a main and deputy shift system for important positions. The person in charge of disaster prevention and emergency response personnel must keep their mobile phones on for 24 hours. Municipal geological disaster emergency teams should maintain a high degree of readiness and stand by at any time. It is necessary to make arrangements for the rotation of emergency personnel, ensure necessary transportation, emergency tools and emergency personnel, and ensure sufficient emergency forces to deal with sudden geological disasters at any time.

Strengthen the propaganda of geological disaster prevention knowledge. All localities should carry out targeted publicity in combination with local actual conditions and examples of ground disasters, especially to strengthen publicity for urban residents in mines and mountainous areas, cadres and masses in rural areas and primary and secondary school students, so that they can master the basic knowledge of preventing ground disasters.

Fully implement the responsibility for prevention and control of geological disasters. All localities and departments should conscientiously implement the Regulations on the Prevention and Control of Geological Disasters, and the natural resources departments should organize the implementation of various measures for the prevention and control of geological disasters, coordinate, guide and supervise all relevant responsible entities to do a good job in the prevention and control of geological disasters, and relevant departments such as construction, transportation, railway, water conservancy, meteorology, tourism and education should perform their respective duties according to law. All construction units shall design, construct and accept the ground disaster control project at the same time as the design and construction of the main project according to law, and take relevant measures in the construction process to avoid ground disasters.

Beijing │ "Belt and Road" on China’s "Inner Asia" Road to "Outer Asia"

Time:April 7 (Friday) 19:00-21:00

Location:Room 201, Floor 2, Beizhi Building, Minzu University of China, No.27 Zhongguancun South Street, Haidian District

Speaker:Bao Lige (Professor, Department of Archaeology and Anthropology, Cambridge University, UK)

The World Ethnology and Anthropology Research Center of Minzu University of China invited Professor Bao Lige to give lectures to famous overseas scholars (5 lectures in total), and this was the last lecture. Professor Uradyn E.Bulag is currently a professor in the Department of Archaeology and Anthropology, Cambridge University, UK, mainly engaged in the study of East Asia and Inner Asia. His trilogy of Mongolian studies: Nationalism and Hybridity in Mongolia. Oxford: Clarendon Press. 1998, The Mongols at China’s edge: history and the politics of national unity. Lanham: rowman & Littlefield.2002) and Cooperative Nationalism: The Politics of Friendship on China’s Mongolian Frontier. Lanham: Rowman and Little Field. 2010) have exerted far-reaching influence in international academic circles.

Beijing │ The Beauty of Tang Poetry and Song Poetry

Time:April 8 (Saturday) 9:30-11:30

Location:Floor 2, Linqiong Building, National Library Ancient Books Museum, No.7 Wenjin Street, Xicheng District

Speaker:Leng Chengjin (Professor and Doctoral Supervisor, School of Literature, China Renmin University)

Leng Chengjin, Professor and Doctoral Supervisor of China Renmin University, Director of Classical Literature Teaching and Research Section, and Vice President of China Sushi Research Society; The main research directions are Tang and Song literature, ancient literary theory and traditional culture. There are more than ten kinds of books and teaching materials, such as Su Shi’s Philosophy and Literary Outlook, History and Aesthetics of China Literature, Study of Tang Poetry and Song Poetry, The Spirit of the Analects of Confucius, The Tension between Literature and Culture, Hermit and Liberation, etc. He has edited the academic magazine Research on Su Shi in China and published nearly 100 academic papers. In this lecture, Professor Leng will combine his professional knowledge to explain the beauty of Tang poetry and Song poetry to readers.

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Time:April 8 (Saturday) 9:30-11:30

Location:Multifunctional Hall, Floor 1, Block A, Capital Library, No.88 East Third Ring South Road, Chaoyang District

Speaker:Wu Zhiyou (Curator of Confucius Temple and Guozijian Museum)

The speaker of this lecture will talk about the history and architecture of Confucius Temple and imperial academy, and introduce Confucius, the founder of Confucianism, and his ethical and moral ideology with "benevolence" as the core. Confucianism played a great role in politics, economy, culture, morality and many other aspects of ancient China society, which shaped Chinese’s national spirit, national character and national temperament. So in today’s new era, what kind of time value does Confucianism, as a cultural heritage and a great national spirit, reflect?

Beijing │ Spring, Poetry is Growing: The New Book Conference of Babel Poetry

Time:April 8 (Saturday) 13:00-15:00

Location:Haidian District Garden Road No.2 Mudan Science and Technology Building Block A Bi ‘an Bookstore

Guest:Wang Jianzhao (translator, professor of Beijing Foreign Studies University) and Fan Ye (translator, associate professor of Spanish-Portuguese Department in Peking University).

Zvetayeva, an outstanding Russian poetess in the 20th century, entrusted her whole life to poetry. The collection of poems "She has been waiting for the knife for too long" is a faithful record of her desperate attitude. To the Poet of the Future is an anthology of poems by Sernoux Da, which was translated and published for the first time in the Chinese world. For Sernoux, surrealism is not only a style, but also a school of poetry: it is an attempt to integrate poetry into life and a subversion of language and system. In this reading session, we invited Wang Jianzhao, the translator of "She has been waiting for the knife for too long", and Fan Ye, the translator of "To the Poet of the Future", and asked them to tell us about those exuberant and sensitive vitality, the love and poetry that gushed out.

Beijing │ Moss will not disappear: rebuild life patiently.

Time:April 8 (Saturday) 14:00-16:00

Location:One-way space 5F-42, Chaoyang Joy City, No.101 Chaoyang North Road, Chaoyang District

Guest:Yuan Ling (media person), Li Jingze (writer and critic) and Danbao (media person).

The old man who lost his eyes in the mine accident turned his whole face blue, and the coal ash in the explosion penetrated into his face, and the "mask" could no longer be taken off. A 17-year-old peasant woman whose legs were cut off by a mine has worn through more than a dozen Shuang Mu benches for 30 years, given birth to two children, built a house, knelt on an iron bench, and harvested ears of rice taller than her. Young people who have suffered from trauma and dryness spend twenty years sewing insoles and cross-stitch with their surviving upper limbs, weaving the time of paralysis and shock to support themselves and their families. This is not a novel, but a true story in Moss Never Disappears. At the end of this spring, Yuan Ling talked with Li Jingze and Danbao about "Moss Never Disappears" and the story of rebuilding life.

Beijing │ How to tell the story of China with oriental Zen?

Time:April 8 (Saturday) 14:00-16:00

Location:Beijing Youth Daily Building, Building A, No.23, Baijiazhuang Dongli, Chaoyang District

Speaker:Tian Qinxin (Director)

She is praised by the industry as a banner that insists on artistic quality and cultural character, and is also one of the most successful drama directors with the highest artistic achievements in adapting famous works. She is Tian Qinxin, a famous drama director. She is famous for her interpretation of classics, and her adaptation works involve the works of modern and contemporary famous artists such as Xiao Hong, Zhang Ailing, Lao She, Li Bihua and Li Ao. In the hands of Tian Qinxin, these works have been endowed with new vitality and a unique "Tian style". On April 8th, in spite of his busy schedule, Director Tian Qinxin took time out to be a guest at the "Favor" lecture of Beijing Youth Daily to talk with you about the adaptation and originality of the classics.

Beijing │ Beast to the left, Gentleman to the right: Meeting and signing ceremony of the new book "Beast Gentleman"

Time:April 8 (Saturday) 14:00-16:00

Location:1-13A Yanjiyou Bookstore, Tongying Center, South Sanlitun Road, Chaoyang District

Speaker:Wu Jiamin (columnist)

Maybe you are not born with humor, or even a little old-fashioned. Doing a job that I don’t love in a city far from my hometown, but I don’t want to go home without achievement. Facing my feelings, I’m not handsome, and I’m a little timid and inferior. But as long as you consciously look for the rules of the game of "chasing love", instead of staying where you are and expecting others to take the initiative to find you and fall in love with you, you can get everything that seems not to belong to you, and you will get closer and closer to the ultimate happiness of life. Wu Jiamin’s "The Beast Gentleman" Beijing new book meeting and signing conference will teach you to become a Beast Gentleman on the spot and make the girl you like like like you!

Beijing, Gender Trouble

Time:April 8 (Saturday) 14:00-16:00

Location:Yong Dao of Ullens Contemporary Art Center, 798 Art District, No.4 Jiuxianqiao Road, Chaoyang District

Guest:Zhang Hanlu (media editor, critic and curator), Shen Xin (artist), Sang Tian (media editor), Li Jiahuan (curator), Bao Dong (media writer, critic and curator), Tao Hui (artist), Shu Kewen (writer and media person) and Guan Xiao (artist).

We live in an ambiguous and troublesome era, and any black-and-white judgment will face the risk of generalizing. As a topic, contemporary gender identity, which is more and more complicated, is full of various internal contradictions: is gender political or politically correct? Is it a doctrine or a problem? For cultural producers, gender is the material for manufacturing consumer goods? Or is it an opportunity to stimulate action? In the first activity, we specially invited two groups of guests to discuss the common topic of "gender" from different angles at the same time and space. During the activity, the audience can freely go in and out between the two sites, and this parallel parallax is also the most intuitive embodiment of the inherent contradiction of the discussion topic.

Beijing │ "Nature Month" theme activity: We are going to nature!

Time:April 8 (Saturday) 14:00-16:00

Location:Zhongxin Bookstore, LG2-05, Qiaofufang Grassland Shopping Center, No.9 Dongdaqiao Road, Chaoyang District

Speaker:Wu Lan (Dr. Peking University)

In April, the eyes are full of new buds, and the sound of growth is everywhere. The English word "April" in April originally came from the ancient Roman word "Aperire", which means "open" and "blossom". In this warmer and warmer season, nature has played a magnificent movement-awakening, spawning, gestation, birth, raising and growth … In this April, we sincerely invite everyone who shuttles between reinforced concrete to slow down and rediscover the beauty of nature with us. In the next whole month, chinese national geography Book & CITIC Bookstore prepared six nature classes with different themes for everyone, and six nature observers led everyone to feel the beauty of nature together, including two parent-child games. Welcome to bring your baby to the wild! This Saturday, the second activity will begin. We invited Dr. Wu Lan from Peking University to accompany you to discover the wild animals around you.

Beijing │ People with Stories ── On the Experience of Novel Creation

Time:April 8 (Saturday) 14:00-16:00

Location:One-way space on the second floor of Building D, Graduate School of Chinese Academy of Social Sciences, No.1 Zhonghuan South Road, Wangjing, Chaoyang District

Guest:Luo Yijun (writer), jade y. chen (writer), Chen Xue (writer), Gan Yaoming (writer and journalist), Tong Weige (writer) and Gao Yifeng (writer).

"Literary particles collide with each other, and the story energy continues to burn." In this activity, Taiwan Province writers Luo Yijun, jade y. chen, Chen Xue, Gan Yaoming, Tong Weige and Gao Yifeng were invited to one-way space to hold a discussion and exchange with mainland readers, creating a spark of cross-strait literary circles.

Beijing │ "Designers and Printing Machines" National Tour Lecture & Workshop Beijing Station

Time:April 8 (Saturday) 14:30-16:00

Location:One-way space on the third floor of Aegean Shopping Center, No.12 Qisheng Middle Street, Chaoyang District

Guest:Lv Jingren (artistic director of Jingren Design Studio), He Hao (associate professor of visual communication design in School of Design, Central Academy of Fine Arts) and Shao Nian (founder of Orgasm Studio, climax work).

A famous designer said, "A successful design project depends on design, and the other half is printing." Today, we will put down the burden of "China invented printing" and talk about printing again. Yes, we choose colors every day, but some people become rare artists to print surprises. Small workshop, great joy. Although there are deviations in the printing of paper, the effect is another kind of beauty. No matter whether you are happy or worried, you can’t put it down! BranD invited 11 designers to talk about the creativity, inspiration, feelings and art of printing. We travel through Shanghai, Beijing, Shenzhen, Guangzhou and the whole world. This is a sincerity to designers and printing.

Beijing │ "Meeting unexpectedly, leaving without saying goodbye" new book sharing meeting

Time:April 8 (Saturday) 14:30-16:30

Location:Room B13-14, Kerry Center, No.1 Guanghua Road, Chaoyang District

Speaker:Yi Yi (author)

Be shy first. Because I am the author, the second book is published, but this is the first new book sharing meeting in my life. The organizer said that someone would definitely come to the scene, so there is no need to come to the "same city" for activities. I think, in case no one comes at that time, it will be awkward to have an ice-breaker. Anyway, I will post an activity on my own "same city", and no one may necessarily see it. I don’t know how to write the details of the event, and I haven’t decided on the theme of the sharing meeting. In a word, I am a person with stories and fun. Say whatever you ask at the event. Many people are suspicious of my situation and still don’t understand it. Anyway, I can see the live one this time, and my doubts will be broken. I’m Yi Yi. Welcome to this long-planned meeting.

Beijing │ │ Covered Folk History, Neglected Little People —— A New Book Sharing Meeting of Stars and Suqin

Time:April 8 (Saturday) 15:00-17:00

Location:Bi ‘an Bookstore, 1st Floor, Mudan Science and Technology Building, No.2 Huayuan Road

Guest:Zhang Lixian (publisher), zhangming (scholar of literature and history), Chen Tushou (scholar of literature and history), Shi Jiepeng (writer and scholar) and Yun Conglong (scholar).

To observe the changes of a society, we should not only pay attention to the psychological context of intellectuals and social elites at that time, but also absorb the psychological slices of the people and even the ordinary people. Most of the former have been preserved more or less through various channels, while the attitude of ordinary people towards the humanities of the world has almost been submerged as time goes by. Recently, Oriental Publishing House published Yun Conglong’s new work "Stars and Suqin". According to the author’s unexpected 35 personal letters, it restored the tortuous and touching emotional experience between two ordinary young people, namely the stars and Suqin, and showed the unique social ecology of that era, as well as the real picture of ordinary people’s work and life, ideals and beliefs, honor and disgrace and ups and downs, fear and helplessness. On Saturday, let’s walk into the world of stars and Suqin with several guests.

People from other places (X and N ɡ) in Beijing ││││││││││││││││││││││││││

Time:April 8 (Saturday) 15:00-17:00

Location:Yanhuang Art Museum, No.9 Huizhong Road, Asian Games Village, Chaoyang District

Guest:Jaroslaw Balinski (artist), Chen Yiyong (artist), Zhao Shuyi (artist), etc.

With China’s reform and opening up, Beijing has become a frequent stop for people from all over the world. Coming to Beijing, a city with various cultural customs and living habits, "inadaptability" has constituted the pressure and confusion in the lives of "strangers" for a period of time. In this process of adaptation and running-in, they gradually felt the unique charm of Beijing-her complexity, diversity, and occasional randomness and slovenly. At present, the Yanhuang Art Museum’s exhibition "People from other places (XΡ nɡ) with the method of combining (zhèng) with (jǐng)" shows that these "serious" people from other places have nothing to do with homesickness and are complex and passionate about Beijing. On the afternoon of April 8th, the participating artists will personally make coffee to entertain the audience who come to the sharing session, and share their life in Beijing through the interpretation of their works.

Beijing │ Design X Naive —— Conversation between Zhu Yingchun and Laoshu

Time:April 8 (Saturday) 19:00-21:00

Location:One-way space on the third floor of Aegean Shopping Center, No.12 Qisheng Middle Street, Chaoyang District

Guest:Zhu Yingchun (book designer, artist, book planner) and Laoshu (professor, School of Culture and Media, Central University of Finance and Economics).

The theme of "design, naivety" is actually difficult for you: is your naivety from nature, or thoughtful, or is it half nature and half design? Furthermore, what about the naivety in art? "Design, naivety" is also a vague expectation: Can the naivety in your works inspire artistic conception that design and art have not yet fully understood beyond the tide of Europe, America and Japan? Of course, the theme is just an introduction. Since both of them have a tree in their names, we can listen to the unrestrained conversation between the two trees.

Beijing │ Super Popular Science Course for Great Scientists

Time:April 8 (Saturday) 19:00-21:00

Location:Zhongxin Bookstore, LG2-05, Qiaofufang Grassland Shopping Center, No.9 Dongdaqiao Road, Chaoyang District

Speaker:Li Miao (physicist)

Li Miao, a famous physicist, wrote popular books on quantum mechanics for children, which skillfully turned the abstract and difficult quantum mechanics into everyday sensible things, and told stories of many lovely physicists, which suddenly narrowed the distance between physics and us, and let us follow him on this journey of quantum physics with great interest. The book is also equipped with interesting illustrations, so that young readers can understand the physical process more intuitively and better understand the world. On April 8th, Teacher Li Miao will share with you the journey of "Quantum Mechanics".

Beijing │ We are all on the road: Hu Defu Sisif Bookstore Music Chat.

Time:April 8 (Saturday) 19:30-21:00

Location:Xixifu Bookstore, East Gate L1, Building 1, Blue Harbor International Business District, No.6 Chaoyang Park Road, Chaoyang District

Speaker:Hu Defu (musician)

When Hu Defu, with silver hair, sat on the stage of The Reader, everyone else was silent when he opened his mouth. Being intoxicated in the mountains and rivers of his singing years, he can’t help being solemn in his piano sound full of Yuan Ye power and natural beauty. On April 8th, Hu Defu, the godfather of folk songs, visited Sisyphus Bookstore in Beijing with his new book, We Are All Travellers, and had a face-to-face exchange with you. This time, he will share more songs and stories behind them with everyone. He may not be the most dazzling one on the stage, but when he puts years and mountains and rivers into a man’s chest, his voice and his story may accompany us further.

Beijing Poet’s Translation of Poetry: A Modern Tradition of China’s New Poetry

Time:April 9 (Sunday) 9:30-11:30

Location:Floor 2, Linqiong Building, National Library Ancient Books Museum, No.7 Wenjin Street, Xicheng District

Speaker:Wang Jiaxin (China contemporary poet, critic and translator)

Wang Jiaxin, a contemporary poet, critic and translator in China, is a professor and doctoral supervisor at the College of Literature of China Renmin University. He is the author of a collection of poems, such as Commemoration, Swimming Cliff, Wang Jiaxin’s Poems, Unfinished Poems, Tarkovsky’s Tree, and a collection of essays on poetry, such as The Meeting of Man and the World, The Nightingale in its own Time, Poems Without Heroes, Finding a Place for Phoenix, and Hospitality of Snow. Edited and selected are Poems by Foreign Poets in the 20th Century, Selected Poems of Contemporary Europe and America, and Poems of China: A Memorandum in the 1990s. In this lecture, Professor Wang will deeply interpret "Poet’s Translation of Poetry: A Modern Tradition of China’s New Poetry".

Beijing │ Liao Fei: "M" is the "murderer"

Time:April 9 (Sunday) 14:00-15:30

Location:Yong Dao of Ullens Contemporary Art Center, 798 Art District, No.4 Jiuxianqiao Road, Chaoyang District

Guest:Liao Fei (artist), Wang Wenfei (curator) and Han Xinyi (co-founder of Salt Projects)

In 1999, the body of a climber M in the early 20th century was found by an American mountaineering team. The captain of the American mountaineering team, detectives, mathematicians, game developers, professional Go players and monks studied the remains of this mysterious corpse from different angles, but only got some vague speculations … This story originated from the novel M written by artist Liao Fei in 2011, in which many elements and clues run through the artist’s creative process and problem consciousness. On the afternoon of April 9th, UCCA invited artist Liao Fei, co-curator Wang Wenfei of Exceptional State and Han Xinyi, co-founder of Salt Projects, to jointly uncover the mystery of Liao Fei’s creation and the exceptional state reflected by M through the clues and ideas reflected in UCCA aisle space.

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Time:April 9 (Sunday) 14:00-16:00

Location:1-13A Yanjiyou Bookstore, Tongying Center, South Sanlitun Road, Chaoyang District

Guest:Wang Jie (popular science writer) and Wu Jingping (popular science writer)

For a long time, you must have such a question: Is the eternal flowing time really intangible, or does it have a shape and an end? Is our space three-dimensional, four-dimensional or five-dimensional? Can we set foot on a time machine and travel back to the past and the future at will? These, will find the answer in this book. Come to the scene together! Follow the author, you can enter Einstein’s dream, sit in Newton’s class, come to the scene of starlight experiment … get close to the truth of science. You will easily understand a theory that you think is too profound to understand, and you will enter a world that you think is too wonderful to understand forever.

Beijing │ The Return of Nationalism and the Future of Democracy —— From Voting to Violence New Book Salon

Time:April 9 (Sunday) 19:00-21:00

Location:Bi ‘an Bookstore, Floor 1, Mudan Science and Technology Building, No.2 Huayuan Road, Haidian District

Guest:Ren Jiantao (Professor, Doctoral Supervisor, Department of Political Science, Tsinghua University) and Wu Qiang (Doctor of Political Science, Duisburg-Essen University, Germany).

Under the new background of globalization, we seem to have ushered in a new wave of nationalism, which is intertwined with terrorism, economic crisis and refugee crisis, bringing more complicated difficulties. Not only developing countries, but also developed countries are facing serious social divisions, which directly promotes the rise of nationalist and conservative political parties in various countries. In this salon, two guests will talk about "From Voting to Violence", review the course of the global conflict between democratization and nationalism since 1990s, and look forward to the future development trend of democracy.

Beijing meets 84 charing cross road.

Time:April 9 (Sunday) 19:00-21:00

Location:MENDO Cafe, Floor 2, Beiwai International Building, No.19 West Third Ring North Road, Haidian District

Guest:Yang Xiaozhou (writer, publishing planner, photographer) and Ye Xin (professor of Beijing Institute of Printing)

Helene hanff died on April 9th, 1997. In a blink of an eye, she has been away from us for twenty years. Over the years, readers have often shared each other’s feelings. While deciphering the story behind 84 charing cross road, Teacher Ye Xin wrote: "When it comes to the spread of 84 charing cross road in the Chinese world, the four most important promoters in the early days were Yang Jingyuan, Zhong Fangling, Katie and Chen Jianming." He recounted the contributions of this loose "communication community". On April 9th, two teachers, Yang Xiaozhou and Ye Xin, joined hands to share their stories with 84 charing cross road in FLTRP Bookstore, and talked about their feelings of visiting Charing Cross Street and London.

Shanghai │ How to do a good job of family intervention in autism?

Time:April 8th (Saturday) 9:00-16:30.

Location:Multifunctional Hall, Building 4, Gongyi Xintiandi, No.105 Puyu West Road, Huangpu District

Speaker:Li Laoxi (Autism Special Education Teacher)

Warm Star Community, as a professional service platform for autism, held a lecture in Shanghai on April 8th, with the theme of "How to do a good job in family intervention for autism". Teacher Li Laoxi is one of the most concerned public figures in the field of special education in Zhihu. She has always been committed to the public science popularization of autism. She once worked as a teacher in Zhejiang Sheng ‘ai Autistic Children Rehabilitation Center, and published the Zhihu salt series e-book "Notes of Special Education Teachers", focusing on the problem of children with developmental retardation aged 2-6. This lecture is purely practical video teaching and explanation, with live interactive Q&A, giving you a practical lecture that is "learning and using" in a real sense!

Shanghai │ the youth of reasoning fans-the initial style of "new prototype"

Time:April 8 (Saturday) 14:00-16:00

Location:JIC Bookstore, Floor 1, Jiayu Building, Building 8, No.18 Gongping Road, Hongkou District

Guest:Lu Qiucha (writer), Lu Yehua (writer) and Shi Chen (writer)

In 1987, The Ten Corners Pavilion Incident was born, and the tide of neo-archetypal movement swept the Japanese reasoning literary world. Now, 30 years later, at the time of the "alternation of generations" of the new prototype reasoning, the reasoning market in China is becoming increasingly prosperous, and a large number of excellent reasoning writers are growing at an alarming rate, among which Lu Qiucha is one. He attracted a large number of young readers with his unique style of writing and solid brushwork. His new work "If and Only if the snow is white" draws a background for the tragedy of death with the youth you and I share. The test of future confusion and cruel friendship is approaching them step by step. In the end, no one can escape the transformation of growing up. Those who love this style take pleasure in solving puzzles. We will invite you to look back at the starting point of the new prototype creation and discuss its influence on today’s reasoning writers. In this scene, we invited domestic reasoning writers Shichen, Lu Yehua and Lu Qiucha to talk about "the youth of reasoning writers".

Shanghai │ rambling about the West.

Time:April 8 (Saturday) 14:00-16:00

Location:Floor 4, Yangpu District Library, No.1 Lane 1490, Pingliang Road, Yangpu District

Speaker:Luo Yuming (Professor, Chinese Department, Fudan University)

Luo Yuming, born in 1951, is a professor and doctoral supervisor of Chinese Department of Fudan University. Graduated from graduate school in 1977, stayed in school and worked as a teacher in the teaching and research section of classical literature. His main research direction was literature of Han, Wei and Six Dynasties. His main works include Xu Wenchang’s Biography (in cooperation with He Shengsui), Literature of the Southern and Northern Dynasties (in cooperation with Zhang Zongyuan), Elegy of Poems by Scholars in the South of the Yangtze River in the Middle Ming Dynasty, Notes on Philosophy of Laozi and Zhuangzi, Comments on Cultural Hotspots in Recent Twenty Years, A Brief History of China Literature, and Intensive Reading of Shi Shuo Xin Yu, etc. Co-edited with Professor Zhang Peiheng the three-volume History of China Literature. In this lecture, Professor Luo will ramble with you on a journey to the West from many angles.

Shanghai │ Heaven will command you to respond with beauty: Fu Rui in the Han Dynasty as seen in the Book of Feng Chan

Time:April 8 (Saturday) 14:00-16:00

Location:Room 516, No.211 Urumqi North Road, Jing ‘an District

Speaker: Quehai(Ph.D., Department of History, Fudan University)

Fu Rui appeared frequently in the reign of Emperor Wu of the Han Dynasty, and the former sages cut in from the angles of political history, religious social history and so on, and made many profound judgments. However, how to understand Fu Rui’s "generation" and his role in the ideological and belief system at that time from the operation of the bureaucratic system of the Emperor Wu of the Han Dynasty is probably still insufficient. This lecture will start with Fu Rui, the Emperor Wudi recorded in the Book of Fengchan, and try to make an experimental discussion on related issues.

Shanghai │ Three Floating Cities, Linked by Love: Cross-border Female Writing

Time:April 8 (Saturday) at 14:00

Location:Sinan Literature House, No.505 Fuxing Middle Road, Huangpu District

Guest:Zhang Yuan (novelist), Qian Dingping (writer, translator, cross-civilization researcher), Lu Lian (vice president of School of Foreign Languages and Literature, Fudan University, professor of English Department, doctoral supervisor)

They are people who write stories, and they construct the city memory and love-hate chapters in their works; They are women in literature, and their unique life experiences are portrayed by words. Inside and outside the story, they are all creatures living in a floating city, bright and happy in the clouds of love, and eroding their bones and hearts in the fog of desire. On the afternoon of April 8, Zhang Yuan × Qian Dingping × Lu Li ‘an, a cross-cultural guest group of novelists, scientists and scholars, will collide with a spark of thinking in a corner of the floating city, and enjoy the passing of the world of mortals with you at Sinan Reading Club.

Shanghai │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │

Time:April 8 (Saturday) 14:30-16:30

Location:B1, Hubin Road Shopping Center, No.150 Hubin Road, Huangpu District. Read Today.

Speaker:Zhou Yu (founder of Da ‘an Culture)

This is a simple little love poem is a collection of poems by Zhou Yu, a famous cross-border writer, which contains 139 poems created by the author so far. As always, the style is spicy and the language is direct. Poetry is limited in space, and Zhou Yu uses a few words to express his intuitive attitude towards love. At the end of this spring, Zhou Yu will bring his new book and interact with readers all over the country.

Shanghai │ and Daughter’s Daily Life: Meeting with Shanghai Readers of Chen Yuanfeng’s Daily Life with Daughter

Time:April 8 (Saturday) at 14:30

Location:Yan Jiyou, Block B, Changtai Plaza, No.2 Lane 2889, Jinke Road, Pudong New Area Reading Today

Speaker:Chen Yuanfeng (cartoonist, animation director)

Everyday with My Daughter is a collection of warm comic stories created by Chen Yuanfeng, the main author of the famous cartoon image Zhang Xiaohe. It tells many humorous or warm life stories between Chen Yuanfeng and his daughter with pictures and photos. This Saturday, he came to Shanghai with a new book to share his and his daughter’s daily life with readers.

Shanghai │ Going to the Countryside: Artists Sharing Meeting

Time:April 8 (Saturday) 15:00-16:30, April 9 (Sunday) 15:00-16:30.

Location:A2-103, Hongfang Cultural and Art Community, No.570 Huaihai West Road, Changning District

Guest:Zhou Yang (photographer, translator), Ling Yiliang (designer), Cao Mengqin (photographer)

Since 2011, Shanghai Ruan Yisan Urban Heritage Protection Foundation and REMPART, a French volunteer alliance for heritage protection, have started to hold a heritage protection camp in China. The latter was established in 1966 and has long been committed to promoting the awareness of heritage protection in France and around the world. Every summer, China and French volunteers come to rural China to spend a two-week "working holiday"-restoring historic buildings. Since 2015, the volunteer work camp for architectural heritage protection has welcomed resident young artists, hoping to express young people’s thoughts on traditional architectural culture and traditional life through 14 days of participation, experience and observation. During the two-week exhibition, five artists will also share their experiences and inspirations in work camp and peacetime creation with the audience face to face.

Shanghai │ From "Desiring to Become a Dragon" to "Desiring to Become an Adult" —— How to be a parent today? How to be a child?

Time:April 9 (Sunday) at 13:30

Location:Shanghai library west gate lecture hall on the second floor

Guest:Yang Xiong (Director of Institute of Teenagers of Shanghai Academy of Social Sciences), Wu Zunmin (Director, Professor and Doctoral Supervisor of Lifelong Education Research Center of East China Normal University) and Qin Chang (Moderator).

What changes does the family need from "aspiring to be a dragon" to "aspiring to be an adult"? The importance of children’s role in family education? How to understand "sub-vocational education" causes parents to think about the problem. How to innovate the form, content, methods and means of educating children in the internet age with developed media? In the face of pressures such as junior high school entrance examination and middle school entrance examination, how should we help children solve them? How to balance the contradiction of educational ideas within the family? How do parents’ behavior and family environment affect children’s growth? This lecture will give the audience more brand-new ideas and methods of family education.

Shanghai │ Persistence is a belief.

Time:April 9 (Sunday) 14:00-15:30

Location:Multi-function hall on the fourth floor of Baoshan District Library, No.600 Haijiang Road, Baoshan District

Speaker:Li Ximin (writer)

In the "5.12" Wenchuan earthquake, the writer Li Ximin was buried under the ruins for 76 hours. He said he was lucky, he could survive, and he could use writing to soothe his wounded heart. However, those who lost their health, their homes and their loved ones endured even greater pain, and needed our care more … So he wrote Survivor, in order to take you through his own real life hardships for this unforgettable memory. On April 9, let’s go through the fear and listen to the valuable experience brought by persistence.

Shanghai │ The Story Behind The Picture of Allied Generals in China-Burma-India Theater

Time: April 9 (Sunday) 14:00-16:00

Location:In the Shanghai Library on the first floor, No.1555 Huaihai Middle Road, Xuhui District.

Guest:Yan Huan (scholar), Hu Bo (scholar) and Gao Xiaolong (director)

The China-Burma-India war zone is an important part of the world anti-fascist war. After the outbreak of the Pacific War, the Japanese invaded Myanmar. In order to defend the Burma Road, China sent an expeditionary force to fight in Myanmar at the request of the British army. On June 22, 1942, the China-Burma-India War Zone (CBI) was established. By April 1945, the allied forces of China, the United States and Britain had wiped out the Japanese army in the battlefields of western Yunnan and Myanmar. The allied forces in the China-Burma-India war zone and the people of the three countries have left a glorious stroke in the world anti-fascist history with their blood and loyalty. On April 9th, Yan Huan, Hu Bo and Gao Xiaolong will gather in the bookstore above to tell readers about the little-known and lamentable stories behind The Picture of Allied Generals in China, Myanmar and India.

Shanghai │ Wine is cooked with green plums, and words of warm wine are impermanent: readers of warm wine meet with Shanghai Station.

Time:April 9 (Sunday) at 14:00

Location:Yan Jiyou, Block B, Changtai Plaza, No.2 Lane 2889, Jinke Road, Pudong New Area Reading Today

Guest:Wen Jiu (writer and screenwriter), Dr. Tang (author)

Impermanence Shop is the first work of Wen Jiu, a popular writer, which writes about the blood and gentleness of the cold world and is a beautiful fairy tale for adults. This is the best bedtime story. Although it is nothing, it tells the true human nature. This Sunday, Wen Jiu and Dr. Tang, a guest, talked with readers about this new book.

Shanghai │ the idea of craftsmanship, the hometown of art

Time:April 9 (Sunday) 14:00-16:00

Location:Multifunctional Hall, 6th Floor, Shanghai Ancient Books Bookstore, No.401 Fuzhou Road, Huangpu District

Speaker:Hang Jian (Vice President of China Academy of Fine Arts)

After the first edition of "The Thought of Craftsmanship" was published in 2001, it ranked among the top in the academic bestseller list of Beijing Sanlian Taofen Bookstore for three consecutive weeks. The articles in the book have been published in major newspapers and professional journals since the 1980s, and some of them have caused discussion when they were published. In the editing process, the author sorted them into categories and formed the author’s "craft thoughts". The source of the original publication is indicated at the back of each article, so that readers can think about the relationship between craft thought and the changes of the times in combination with the publication year. In this revised edition, several articles that are not mature now have been deleted, and some new works by the author in recent years have been added, so as to show the author’s thinking thread more completely. On April 9th, Hang Jian will bring his reprinted new book to talk with you about the culture and ideology of craftsmanship, which is also the "hometown" of craftsmanship.

Shanghai Management Poetry Reading Exchange Conference

Time:April 9 (Sunday) 14:30-16:30

Location:Shanghai 21st Century Minsheng Art Museum, No.1929 Expo Avenue, Pudong New Area

Speaker:Manage (a poet)

Guan Guan, named Yun-loong Kuan, was born in Longfeng Village, Jiaonan County, Qingdao City, Shandong Province in 1929, and now lives in Taipei. The International Writers Work Plan of the University of Iowa invited writers (1982) to write poems, draw pictures, and act in movies, TV plays and stage plays. On April 9th, the series "Poetry Comes to the Art Museum" invited Guan Guan to share his poems with you.

Shanghai │ How does American society understand equality?

Time:April 12th (Wednesday) 18:30-20:00.

Location:Shanghai American Center, Room 540, Dongfeng, shanghai centre, No.1376 Nanjing West Road, Jing ‘an District.

When the United States declared its independence from Britain, it wrote in its Declaration of Independence: "We hold the following truth to be self-evident: all men are created equal." Since the Declaration of Independence was adopted in 1776, the understanding of equality in the United States has been tested time and again-Catholics strive for children’s right to attend church schools, women strive for voting rights, African-Americans strive for equal opportunities, and LGBT people strive for same-sex marriage to be legal … In order to help you better understand the understanding of equality in American society, the American Center in Shanghai invited a diplomat from the consulate to tell you about the importance of the concept of equality in the United States and how it shaped today’s American society.

Guangzhou │ Zhu Yong: The Secret Corner of the Forbidden City

Time:April 8 (Saturday) 19:30-21:30

Location:Fang Fang, MU35, taikoo hui, No.383 Tianhe Road, Tianhe District

Speaker:Zhu Yong (Director, Film and Television Research Institute, Palace Museum)

The Secret Corner of the Forbidden City is a brand-new masterpiece sincerely launched by writer Zhu Yong in 2016. "The secret corner of the Forbidden City" is part of the charm of the Forbidden City. Without "secrecy", there would be no real Forbidden City. With poetic language, prose style and historical attitude, Zhu Yong takes us into unopened areas that ordinary tourists can’t enter at all: Wuying Hall, Zhaoren Hall, Shou ‘an Palace, Wenyuan Pavilion, Tired Qinzhai, etc., tells the unknown stories behind these hidden corners, and depicts those historical figures who have appeared and disappeared in the Forbidden City and their ups and downs. On the evening of April 8th, just as the "Flower Land Literature List" was announced, Zhu Yong, the author of this book, will be a guest in Guangzhou, leading everyone to read the Forbidden City and walk into the secret corner of the Forbidden City.

The Westbound Roaming of China’s Contemporary Poetry

Time:April 10th (Monday) 19:30-21:00.

Location:Multifunctional Hall, 4th Floor, Xueeryou Bookstore, No.93 Xingang West Road, Haizhu District

Guest:Huang Lihai (poet, writer and art critic), Nick Admussen (poet, poetry translator and associate professor at Cornell University), Austin Woerner (poet, poetry translator and lecturer at Sun Yat-sen University) and Wang Xiulu (translation scholar and associate professor at the School of Foreign Languages at Sun Yat-sen University).

What a joy it is to meet readers on the other side of the sea across time and space. It’s just that the most difficult part of the journey of poetry is not drifting, but always translation. On February 6, 2017, Nick Admussen, the translator of Sichuan poet Yashi’s poetry collection "Whispers of Flowers", won the 2017 PEN/Heim Translation Award. The award speech said that Admussen’s translation has been perfectly balanced and polished, reshaping the image and sound of the original poem, bringing the language to the edge of the absurd cliff and making a unique sound over the abyss. We are gathered here, starting with the whisper of a flower, and listening to them tell us the story of China’s contemporary poetry roaming westward.

Chengdu │ A drunkard family, black, white, gray, red and ugly —— The National Old Father-in-law’s Vomiting Conference

Time:April 8 (Saturday) 14:00-16:00

Location:Sisif Bookstore, atrium, 1st floor, Kaidan Plaza, No.99 Shengheyi Road, High-tech Zone

Speaker:The National Old Father-in-law (the first awkward player in Weibo)

The Drunken Family, Black, White, Gray, Red and Ugly, is a graphic account of their family, a story about how they met and how they stayed together. A very practical handbook, monthly plan and daily plan, you have everything you need, and you can write it in paper with environmental protection and peace of mind. A notebook with unique interaction, marked with anniversaries and activity days, so as not to let you miss any day to celebrate with them. On April 8, let’s be embarrassed with the old national father-in-law!

Chengdu │ What are we talking about when we talk about the body?

Time:April 9 (Sunday) at 14:30.

Location:No.1, Section 3, Hongxing Road, Jinjiang District IFS LG223 Yanjiyou Bookstore

Guest:Fan Juan (TV producer) and Yin Ci (editor-in-chief of magazine and author of popular science)

Spring is blooming, and the season of "topless breasts" is coming again. Do you really understand the importance of breasts? Breasts: A Natural and Unnatural History, which won the Best Popular Science Writing Award of the Los Angeles Times and the The New York Times Hundred Good Books Award, has been heavily introduced and the Chinese version has been fully listed. Increase knowledge, love yourself, and read good books. "What are we talking about when we talk about the body" —— chengdu railway station invited Fan Juan and Yin Ci to discuss "breasts: not just sexy, not just feeding" and "spy on the house where life is fed" with the readers on the spot.

Chengdu │ Yuan Shikai and the Transformation of Modern China

Time:April 8 (Saturday) 19:00-21:00

Location:Kaide Tianfu 4F Yanjiyou Bookstore, No.388 Tianren Road, High-tech Zone

Speaker:Duanmu Ci Xiang (historical writer)

Duanmu Ci Xiang is a young teacher who can interpret history and attract readers with online language. With her unique courage and conscience, she has made a simple and reasonable analysis of the doubtful historical facts of Yuan Shikai’s life. This time, she will lead us to know the real Yuan Shikai in Distinguishing between True and False Yuan Shikai.

Shenzhen │ Interpreting the Law: What is justifiable defense?

Time:April 8 (Saturday) 14:00-17:30

Location:Momen Academy, 3rd Floor, Weiyong Science and Technology Building, No.10 Kefa Road, Nanshan District

Speaker:Yang Bincheng (lawyer)

Paragraph 1 of Article 20 of the Criminal Law of People’s Republic of China (PRC) stipulates: In order to protect the state, public interests, oneself or other people’s personal, property and other rights from ongoing unlawful infringement, the act of stopping unlawful infringement, which causes damage to the unlawful infringer, belongs to self-defense and does not bear criminal responsibility. However, in the formal case judgment, "justifiable defense" is rarely applied. For example, in the recent case of insulting mother in Shandong, many people thought that the murderer could be identified according to self-defense or excessive defense, but in the end he was sentenced for intentional injury. Why is "justifiable defense" so difficult to identify? In the actual situation, what is "justifiable defense"? If there is an emergency, how can we protect ourselves under the existing laws? This Saturday afternoon, we invited lawyer Yang Bincheng to explain to us what constitutes self-defense.

Jidi, a picture book cartoonist, talks about painting and colorful life.

Time:April 8 (Saturday) 15:00-17:00

Location:Sisif Bookstore, 2nd Floor, Jin Guanghua Plaza, No.2028 Renmin South Road, Luohu District.

Speaker:Jidi (picture book writer)

All encounters in the world are reunions after a long separation. A casual word, let Mr. V meet Xiao Huan and start an unforgettable journey. After four years of precipitation, Jidi presented readers with more beautiful pictures and more emotional stories. In the starlight valley, the faces of Mr. V and Xiao Huan became clear. Like their origins, the mystery was solved. On April 8, I took a new book with me to share my painting and colorful life with you.

Shenzhen │ Spain’s family history

Time:April 8 (Saturday) 15:00-17:00

Location:White collar e-home, 3rd floor, COCOPark, No.268 Fuhua 3rd Road, Futian District

Speaker:Lorenzo (lecturer)

Spain is an ancient and mysterious country. Since Columbus set foot on the New World in 1492, the country has successively set up strongholds in the Caribbean Sea and the American coast, and pushed inland strongly through military conquest and exploration activities, playing an important role in the early spread of world civilization. The era of great navigation has produced an earth-shaking change to the whole world. The center of gravity of the world began to shift slowly, from China in the East to the West quickly. During this period, great changes have taken place in science, technology, culture and economy in the west. Learned friends must also know: Spain’s National Day also thanks Columbus. As for the specific content, then please invite our lecturer to take you to read history carefully.

Hangzhou │ Hangzhou’s lack of contemporary life culture

Time:April 8 (Saturday) 14:00-17:30

Location:Room 313, Floor 3, Shangcheng Lixing, No.77 Zhongshan South Road, Shangcheng District

Guest:R.Yan (reporter), Sun Ze (artist), Yu Shaohua (musician)

We are looking for the contemporary living culture in Hangzhou. Culture is inseparable from people, just like the relationship between fish and water. "Contemporary life" is a description of real-time lifestyle and living conditions. History and culture, natural landscape, GDP and urban appearance are all too far away from us. After listening to the sharing of these three friends, let’s sit down together and listen to what elements of contemporary life Hangzhou lacks compared with other cities, and what Hangzhou needs and doesn’t need. Although everyone’s strength is small, it is a little change for this city. Let’s talk about how to make Hangzhou more interesting.

Xi ‘an │ "Will the Old Friend Come Tonight" Book Signing Conference

Time:April 7 (Friday) 14:00-17:00

Location:Yanyuan Traditional Cultural Exchange Center (Silk Road Culture Inn), No.76 Youyi West Road, beilin district

Speaker:Murong Liansheng (freelance writer)

Reading poetry is reading the lives of the ancients, reading their living conditions, and awakening our romance and softness lost in the impetuous world. Writer Murong Liansheng used elegant and serene pen to carefully consider a poem, seeing love, seeing attachment, seeing life on and off, thinking, like a flower on paper, looking back under the moon, and Gin flowing clouds, the fragrance is full of heart. On April 7th, Mr Murong Liansheng, the author of "Will an Old Friend Come Tonight", will visit the Little Wild Goose Pagoda Yanyuan Bookstore to bring you the author’s tasting of the new book. At that time, you are welcome to have a look at "Will an old friend come tonight?".

Nanjing │ What is "contemporary" architecture?

Time:April 8th (Saturday) from 13: 30 to 16: 00, April 8th (Saturday) from 19: 00 to 21: 00, and April 9th (Sunday) from 14: 00 to 17: 00.

Location:24F, Golden Eagle International Building A, Xinjiekou, No.89 Hanzhong Road, Qinhuai District

Speaker:Andrea perego (Master of Architectural Design of Milan Institute of Technology)

The lecture begins with defining the meaning of the word "life" and explaining its dimensions of time and space; It emphasizes two basic aspects of life identity: the material component-"house" and the emotional component-"home". The definition of "spirit of the times" is to understand popular culture, how people live, how to express themselves and spread culture, which also obviously affects the expression form of architecture. The process of globalization has an impact on both individuals and society, which makes a difference between the concept of house and traditional family.

Shenyang │ The beauty of poetry lights up life.

Time:April 8 (Saturday) 13:30-15:00

Location:Liaoning Provincial Library (New Hall) Lecture Hall, No.111 Wanliutang Road, Dongling District

Speaker:Peng Min (editor of magazine agency)

Peng Min was born in Hengyang, Hunan Province in 1983. From 2002 to 2009, she studied in China Renmin University, Peking University and China successively. Since 2009, he has been the editor of Poetry Magazine of Chinese Writers Association. In 2015, he won the annual championship of China Idiom Conference, and in 2017, he won the runner-up in the second season of Chinese Poetry Conference. On the afternoon of April 8th, let’s listen to Peng Min and his poetic life.

Shenyang │ Cai Jun’s "Just Like Yesterday: The Game of Survival" Book Signing Conference

Time:April 9 (Sunday) 14:00-16:00

Location:New Valley of Northern Culture, No.29 Shiyiwei Road, Heping District

Speaker:Cai Jun (writer)

Cai Jun, a suspense writer in China, began to publish novels at the age of 22, and has maintained the highest best-selling record in mystery novel, China for nine consecutive years. So far, he has published more than 20 novels and novels, with sales exceeding 10 million copies. Cai Jun’s writing genre belongs to traditional suspense and is good at creating a horrible atmosphere. On April 9th, Cai Jun, the "first person in mystery novel, China", will bring his new book "Just Like Yesterday" to the Cultural New Valley Store in Northern Book City to hold a book signing ceremony.

Shenyang │ Wine is cooked with green plums, and the words of warm wine are impermanent: readers of warm wine meet Shenyang Station.

Time:April 8 (Saturday) 14:00-16:00

Location:Block 4, Floor 4, Hall D, Joy City, Middle Street, No.6 Xiaodong Road, Dadong District

Speaker:Warm wine (writer, screenwriter)

The readers of impermanence shop meet with Shenyang Station. This is the first work of Wen Jiu, a popular writer, which writes about the blood and gentleness of the cold world and is a beautiful fairy tale for adults. This is the best bedtime story. Although it is nothing, it tells the true human nature.

Shenyang Picasso’s "Lies"

Time:April 9 (Sunday) 14:00-16:00

Location:B1 Sisif Bookstore, Vientiane City, No.288 Qingnian Street, Heping District

Speaker:Deng Yu

Picasso, a painter who is difficult to define, is a rare talented artist. Talent is extraordinary, which is inevitably unpredictable. Picasso’s paintings are incomprehensible. To tell the truth, his paintings are so ugly. People pay more attention to his love history than painting. So how will we understand Picasso? Picasso said, "Art is a lie, which teaches us to understand the truth." Today, we try to uncover the veil of "lies" and restore a real Picasso.

Shenyang │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │

Time:April 11th (Tuesday) 19:00-20:00.

Location:Heping District No.220 Zhonghua Road Maluwan Xinhua Bookstore

Speaker:Jacky Zhang (picture book cartoonist)

Why do steamed buns love fried liver? What does the expensive steamed dumplings look like? Jacky Zhang, a picture book painter and veteran foodie born in the 1980s, has been infatuated with visiting the time-honored shops under the roots of the imperial city for many years, learning from the old masters and fighting with the young owners, recording food anecdotes and anecdotes with brushes and taste buds, and depicting the old flavor that has infiltrated for a hundred years. At this painting talk and readers’ meeting, Mr. Jieke will return to his hometown with a new book released in Beijing, revealing how a travel food picture book was born and sharing anecdotes about its creation.

　　[PConline’s first evaluation] It took three years to repair, three years to change, and three years to sew and mend. This may be the biggest impression that AMD graphics cards have given people in recent years. This is also the case. AMD has been polishing the GCN architecture since it launched the first generation GCN architecture graphics card HD 7950 in 2012, and has now developed to the fifth generation GCN 5.0 represented by RX VEGA 64. GCN architecture was indeed a very advanced and forward-looking architecture at that time. It took into account both games and high-performance computing, which enabled AMD to make multi-purpose graphics cards with one core in recent years, which perfectly met AMD’s needs of diligence and thrift, but comprehensiveness also meant that it could not specialize. NVIDIA has been developing and launching an architecture for games in recent years, and the latest Turing architecture has also played a fancy role in GCN 5.0

　　Navi graphics card is a product launched under this background. It adopts AMD’s new secret weapon, the successor of GCN seven years after its birth.RDNA architecturePlus leading the opponent’s7nm process,Double upgrade of process architectureAMD is also very confident about the product, and the product slogan is"Changing the rules of the game"There is a great intention to kill NVIDIA, so can the RX 5700 XT/RX 5700, the vanguard of Navi graphics cards, live up to expectations? Let’s let PConline Jia xiaobian bring you a comprehensive evaluation of AMD’s new graphics card ~

　　The new graphics card has a new look. This A card is not a vest, which is particularly fresh. So what’s the difference?

▍　New architecture RDNA

　　As mentioned earlier, Navi uses AMD’s new graphics card architecture RDNA, which is designed by AMD for games. In the past, GCN will not be retired, but will strengthen high-performance computing and develop in the direction of computing cards.

　　Compared with the previous graphics card, the IPC (same frequency performance) of RDNA is improved by 14%, and the power consumption of the same performance is reduced by 23%.

▍　New process 7nm process

　　In the process technology of new products, AMD abandoned its long-term partner Grofonde and chose to cooperate with TSMC, which is much more reliable. However, in fact, the first 7nm game graphics card was released as early as February this year. At present, AMD’s flagship graphics card Radeon VII.

　　Thanks to 7nm process and new chip design, the core area of Navi GPU is only half that of Vega 64 GPU. Under the same GPU area, the performance can be 130% stronger than the previous generation.

▍　New memory GDDR6

　　RX 5700 series graphics card is also AMD’s first graphics card using GDDR6 video memory.

　　A very important constraint factor that determines the performance of a graphics card is the video memory bandwidth, which is equal to the equivalent frequency of video memory x the bit width of video memory /8. Obviously, there are two ways to improve the video memory bandwidth, one is to increase the bit width, which is the method used by HBM video memory, and the other is to increase the video memory frequency, which is the evolution direction of traditional GDDR video memory.

　　This time, the RX 5700 series graphics card uses GDDR6 video memory. Compared with HBM2 video memory of Radeon VII, it generates more heat, but the cost is lower, which is also in line with the non-flagship positioning of graphics cards. The equivalent memory frequency of RX 5700 series graphics cards is 14000MHz, which is 75% higher than that of GDDR5, and the memory bandwidth also reaches 448 GB/s.

▍　New PCIe 4.0 support

　　AMD is actively promoting the new PCIe 4.0 bus in recent days, and all new products begin to support new standards without exception, including graphics cards such as RX 5700 XT. PCIe 4.0 has a bandwidth of 16GT/s, which is twice as large as PCIe 3.0, and better supports 8K video playback clips.

　　In addition to the above three new features, Navi graphics cards also have many such as ANTI-LAG.、FIdelityFX, Image Sharpening and many other black technologies to improve the game experience, but Xiaobian also knows that everyone wants to see the actual game performance of the graphics card faster, so we will write another article on the detailed analysis of the black technology of the new graphics card, and interested viewers can jump to the following link to watch.

Analysis of AMD 7nm Navi graphics card technology: a new architecture of RDNA in a timely manner
https://diy.pconline.com.cn/1273/12739809.html
　

　　Let’s analyze the detailed parameters of the graphics card.

　　Graphics card parameter comments:Comparing the flagship A cards of these two generations horizontally, there are still many highlights of the new graphics card. Let’s analyze them one by one.

　　First of all, the graphics card architecture has changed, and the benefits brought by the architecture change are obvious. For example, the RX 5700 XT has only 2560 stream processors.There are only 2304 RX 5700 like RX 580., 1024~1536 fewer than RX VEGA 56, but at the press conference, the performance of the two new graphics cards were suspended from RX VEGA 56, indicating thatThe efficiency of the new architecture is indeed not small..

　　The new architecture alsoBOOST mechanism that optimizes the frequency of graphics card.Compared with the past, it has changed a lot, which is also the most interesting place.The frequency of the new graphics card is divided into three states.respectively areBase frequency Base Clock, the lowest frequency when the graphics card is in any state; Game frequency Game Clock, the lowest frequency of video card game;Acceleration frequency Boost Clock, the highest frequency that the graphics card can achieve under low load or good heat dissipation. And many readers should be able to see it, and there are all these frequencies."above"This qualifier, because the Navi graphics card will be dynamically accelerated in real time according to the temperature and power consumption, gives Xiaobian the feeling that it refers to NVIDIA’s graphics card BOOST mechanism, which is not as rigid as before, and the performance of the graphics card has also been fully exerted.

　　After using the lower-cost GDDR6 memory, it is also 8GB memory, and the bandwidth of the new graphics card has reached 448 GB/s.Only 8% less than RX VEGA 64.Another thing worthy of praise is that it is cheaper.RX 5700 also retains 8GB of video memory.You don’t have to worry about the explosion of video memory when playing games at 2K resolution.

　　In terms of TDP, the TDP of RX 5700 XT is 225W, and that of RX 5700 is 185W, which is fairly normal, a little higher than that of RTX 2070/RTX 2060, but in fact, power consumption has never been a problem. A card is criticized for its low energy consumption ratio, which makes it do less for the same electricity, but the actual power consumption of graphics cards needs to be measured, so let’s look forward to it first.

　　Finally, there is the price. Everyone knows that the official price of AMD was RX 5700 XT for 3,599 yuan and RX 5700 for 2,999 yuan. However, in just one week, Lao Huangyong had already prepared Super to use the big core to reduce the dimension of AMD. The opponents of the new card changed from RTX 2070 and RTX 2060 to RTX 2070 Super and RTX 2060 Super, which AMD never expected.

　　But nothing can’t be solved by price reduction. If there is, it will be reduced a little ~ Just yesterday AMD officially announced the price reduction of RX 5700 series, RX 5700 XT will be reduced by 500 yuan as long as 3099 yuan, and RX 5700 will be reduced by 2699 yuan in 300 yuan. If the new card can withstand the performance of 2070 and 2060 according to AMD PPT, the price is really fragrant ~

　　Can Card A turn over this time? Keep looking down.

　　AMD’s public version has returned to the previous turbo mode. Unlike Radeon VII, the color scheme is still AMD, but the shapes of the two graphics cards are still different. Let’s look at them one by one.

▍　RX 5700 XT map appreciation

　　The color matching of the box of the graphics card is also mainly black and red, which is very AMD’s color matching. The opening mode of the outer packaging is different from that of the general box. There is a frame wrapped outside, which is very ceremonial, and the graphics card inside is vertical.

　　RX 5700 XT uses a turbine to dissipate heat, and the shell is made of metal and covered with stripes.

　　The strange shape of the graphics card has been vomited by many people, such as being forcibly distorted, and it looks good if it is not real.

　　There will be a Radeon belief light at the top of the graphics card. In fact, this is the only place where the whole graphics card will shine.

　　The backplane, which symbolizes the status of high-end graphics card, can assist the PCB board to dissipate heat and make the graphics card more integrated.

　　Output interface. Three DP1.4 interfaces and one HDMI 2.0b interface support 8K 60Hz HDR or 4K 144Hz HDR output, which is enough for most consumers, and most people only use two at most.

　　Design of 8+6Pin external power supply port.

　　I found that the whole graphics card is still very textured, which is in line with the positioning of high-end graphics cards.

▍　RX 5700 map reward

　　The box of RX 5700 is very ceremonial, but it is more like a general box, and the graphics card is flat.

　　The graphics card shape of RX 5700 is the same as the previous RX 480 public version, with a square shape, but the color scheme has changed from red and black to gray and black.

　　However, the LOGO on the top of the graphics card will not shine.

　　Unfortunately, the graphics card does not have a backplane.

　　Although the TDP and frequency of RX 5700 are low, it still uses the external power supply design of 6+8Pin, which may have overclocking potential.

　　Same 3DP 1.4 and 1HDMI 2.0b interface design.

　　To tell the truth, the appearance of these two graphics cards is still very simple and looks very comfortable. It depends on whether they are embroidered pillows. Just get on the plane.

　　Briefly introduce the platform of this evaluation.

　　In order to ensure that other accessories such as CPU and memory will not become bottlenecks in the test platform, we all use the top accessories at present, such as CPU i9-9900K, which is the strongest player in games at present, and 3200MHz high-frequency memory chips.

　　On the contrast graphics card, we also choose as many models as possible. On the N card, in addition to the original rival RTX 2070/RTX 2060 of RX 5700 XT/RX 5700, there is also the Navi killer RTX 2070Super/RTX 2060Super of Lao Huang. As for the A card, we chose the current flagship Radeon VII, the previous generation flagship RX VEGA 64 and the best RX VEGA 56 sold by the previous generation high-end A card to see how much progress the new graphics card has made.

　　All the above graphics cards except RX VEGA 56 are in public version.The RTX 20 series graphics card of the public version will have a higher frequency than the beggar version, and Dylan RX VEGA 56 Ares will also have a better heat dissipation than the public version, but the performance will not be much stronger.

　　Followed by the exciting measured link.

　　The theoretical performance test is still the same, using the world’s most fun game 3DMark to test, and three test scenarios are selected, namely the most widely used Fire Strike Extreme, Fire Strike Ultra, which can best test the performance of 4K resolution graphics cards, and Time Spy for DX 12 benchmark performance test of game PC.In order to make the comparison between RX 5700 and its direct competitor RTX 2060/RTX 2060 Super more intuitive, we put all the competitors together, and so does RX 5700 XT.

　　Summary of theoretical performance testIf there is one word to describe the running performance of these two new graphics cards, I will definitely use it.pleasant surpriseThis word, big brother RX 5700 XT, is tested in traditional FSE and FSU.It’s evenLao Huang’s secret killer RTX 2070 Super, a graphics card cut from RTX 2080, is more than the previous generation flagship RX VEGA 64.Is ahead by 18%, only from the flagship Radeon VII.9%The gap. The younger brother RX 5700 is also unwilling to lag behind, leading in FSE and FSU with the same specification of 2304 stream processors as RX 580.RTX 2060 Super is about 4%, also significantly.It is about 18% ahead of RX VEGA 56.

　　The RDNA architecture is the same as the new NV architecture.Greatly enhanced DX 12 performance., testing the performance of DX 12TS running pointsThe RX 5700 XT is only 132 points less than Radeon VII.About 1.5%The gap, substantially26% ahead of RX VEGA 64 26%! However, the performance enhancement of graphics card DX 12 is not as radical as Turing architecture, 5700XT.There is still a gap of about 4% compared with 2070, and the gap from 2070 Super is 17%.The situation of RX 5700′ s comparative competitors is similar.

　　Based on the three tests, 5700 XT is about 7% ahead of 2070, 5% behind 2070 Super and 9% behind Radeon VII. 5700 is flat, 2060 Super is 18% ahead of 2060, and it is also about 6% stronger than RX VEGA 64.

　　Of course, if the theoretical performance test can fully reflect the actual performance of the graphics card, then why do you need to measure the game? Let’s use 9 popular masterpieces selected by Xiaobian to conduct a comprehensive test of up to 284 scenes on these 9 graphics cards with three resolutions. The games are mainly based on the latest, hottest and most popular games, such as Jedi Survival and Total War Three Kingdoms, which are very representative.

1. Assassin’s Creed: Odyssey

　　The latest work of Assassin’s Creed series, with exquisite picture quality, reflects the original ancient Greece, and is simply a graphics card killer. The game comes with BenchMark.

2. Strange Squad

　　Native support for DX 12 games was demonstrated by AMD at the RX 5700 conference. The evaluation naturally cannot be absent, and the game comes with BenchMark.

3. Resident Evil 2: Remastered Edition

　　Capcom’s most successful fried cold rice in recent years has sold more than 3 million a week, and the test scene is the gas station scene at the beginning of Lyon.

4. "Wizard 3"

　　Super classic masterpiece, needless to say, the test scene is riding in the wild.

5. "Singularity Ash"

　　Microsoft’s personal work to promote DX12 API perfectly supports all the effects of DX12. Benchmark optimization is in place, and it is also very suitable for testing DX12 performance and graphics performance of graphics cards.

6. Survival of the Jedi

　　Record-breaking phenomenal games have led to a wave of computer hardware upgrades. How can the Jedi survive? The test uses video to make a fixed score.

7. Total War: The Three Kingdoms

　　To say that the most popular game recently is the Three Kingdoms War, and this game is also a new generation of graphics card killer, and the game comes with BenchMark.

8. "Whole Territory Blockade 2"

　　The classic FPS game is a sequel, and the response of this game is generally much better than that of the first generation. The game comes with BenchMark.

9. The Devil May Cry 5

　　The latest work of the hardcore ACT game, Ghost Cry 5, is known as the best ACT game in Heisei period, and there are small-scale fighting scenes during the test.

　　Summary of game measurement:After the rigorous test of 9 popular masterpieces, let’s comment on the test performance first.

　　First, the new graphics card adopts a new architecture. Compared with the traditional GCN graphics card, it is different in game optimization. Just like different factions, some games RDNA graphics cards perform very well, while GCN is terrible, such as singularity ashes, while some games GCN perform better, such as strange squad.

　　Secondly, the rivals of Navi’s two new graphics cards at the beginning of research and development are RTX 2060 and RTX 2070. In most games, 5700 and 2060,5700 XT and 2070 are fighting each other, and they can all play inextricably.

　　It is more intuitive to put a chart of performance percentage below. We can get the following three pictures based on the frame number of RTX 2060.

　　At the resolution of 1080p, the tested graphics cards can basically cope with these 3A masterpieces easily.RX 5700 can lead RTX 2060 by 9%.17% ahead of RX Vega 56, but the graphics card is stillAbout 5% behind RTX 2060 Super; RX 5700 XT is even more powerful.Stabilize RTX 2070 with 5% difference., 21% ahead of RX Vega 64, but the graphics card is stillAbout 7% behind RTX 2070 Super6% behind radeon VII.

　　2K resolution should be the main battlefield of these high-performance graphics cards. After all, we spent more than 2,000 yuan on graphics cards not to play games at 1080p. At this resolution, the performance of RX 5700 series graphics cards is not much different from before. RX 5700 is 8% ahead of RTX 2060 and 6% behind RTX 2060 Super. RX 5700 XT is 3% ahead of RTX 2070 and 10% behind RTX 2070 Super.

　　4K resolution can also be regarded as the point where special effects can be played for RX 5700 graphics card. The difference between graphics cards is a little different. Graphics cards with smaller bandwidth, such as RTX 2060, are weaker, while RX 5700 is stronger, while the gap between graphics cards with the same bandwidth is not much different from before.

　　The performance of RX 5700 series graphics cards can still pass the test of game measurement, and all three resolutions are between 2060/2070 and 2060 Super/2070 Super.

　　In addition to performance, power consumption is also a point that everyone is very concerned about. After all, the most hacked A card is that the energy consumption ratio is not good. Can Navi with double upgrade of architecture and technology be improved this time?

　　Since it is impossible to test the power consumption of a piece of hardware alone, the following are all.Power consumption of the whole machineWhen the graphics card is fully loaded, the peak power consumption of the whole machine in the 3DMark stress test is selected, and the peak power consumption of the game is selected under the singularity ash 1080p.

　　The power consumption performance of RX 5700 series graphics cards is really surprising. Compared with the past, it has made great progress. The power consumption of 5700 and 2060 Super is basically the same, which is more than 50 W lower than VEGA 56, and the power consumption of 5700 XT and 2070 Super is basically the same, which is more than 80 W lower than Radeon VII.

　　Did this achievement surprise you?

　　With the more advanced 7nm process,AMD’s new graphics card energy consumption ratio has no obvious gap with NVIDIA.This progress is called the Great Leap Forward.

　　In addition to performance and power consumption, temperature, noise and other aspects still greatly affect the user experience.

▍　3DMARK stress test results:

RX 5700 XT

RX 5700

　　In this test, if the stability exceeds 97%, it is considered as a pass, that is, the core frequency of the graphics card is above the standard for more than 97% of the time, and both graphics cards have easily passed the torture of the 3DMark FSU stress test, and RX 5700 has achieved excellent results of 99.8%, indicating that the stability of the new card is no problem.

　　Click on the picture and we can see that the instantaneous frequency of RX 5700 XT reaches 1941MHz, which is indeed higher than the nominal 1905MHz, while the highest instantaneous frequency of RX 5700 reaches 1729MHz.

　　Among the tested graphics cards, the performance of RX 5700 series is not bad, and the worst is RX VEGA 64, which should be that the frequency is often reduced because of too much fever.

▍　Temperature test

　　During the temperature test, the room temperature was 21 degrees Celsius. In fact, the screenshot just showed the temperature of the graphics card. Although the turbine was used for heat dissipation, the temperature of the graphics card was acceptable, with RX 5700 XT being 78 degrees Celsius and RX 5700 being 76 degrees Celsius.

　▍　Noise test

RX 5700

RX 5700 XT

　　The noise of the radiator in the public version is not excellent, but it is acceptable. The level of 55~57 decibels will be smaller if it is put into the chassis. Users who are sensitive to noise should wait for it.

About noise:

　　0-20 decibels: very quiet, almost imperceptible; 20-40 decibels: quiet, like whispering; 40-60 decibels: general indoor conversation; 60-70 decibels: noisy: harmful to nerves; 70-90 dB: It is noisy and nerve cells are destroyed. 90-100 decibels: increased noise and hearing loss; 100-120 decibels: unbearable, temporarily deaf after staying for one minute. Above 120 decibels: extremely deaf or totally deaf; About 300 dB or above: 20km of people in Fiona Fang are irreparably deaf.

　　To sum up, we can’t talk about performance. We synthesized 9 graphics cards in 9 games, 3 resolutions and 3 theoretical performance tests of 3DMark, and got the following chart. Some netizens may wonder why we should comprehensively score points. After all, the nine games we evaluated may be biased and cannot cover the performance of the graphics card in all games. Therefore, the theoretical performance of the integrated graphics card will be evaluated and the chart will be more comprehensive.

　　On the whole,RX 5700 XT is 5% better than RTX 2070.However, in the face of the dimensionality reduction attack of RTX 2070 Super using TU104 core, it still lost, falling behind by 10%.

　　RX 5700 leads RTX 2060 by 14%,fall behindRTX 2060 Super 3%，The performance of the two is between millimeters.

　　I don’t know if Lao Huang planted undercover inside AMD, or if Lao Huang is a god operator. In short, Lao Huang’s Super chess move is really wonderful ~

　　If the new graphics card is arranged near the PConline graphics card ladder diagram, RX 5700 XT is above RTX 2070 and below GTX 1080 Ti, while RX 5700 is above RX VEGA 64 and below RTX 2070.

▍　The efficiency of the new architecture is gratifying compared with its own progress.

　　Aside from the perspective of the market, the graphics card has really improved a lot compared with the old card in pure technical performance. If you don’t have a concept, I will analyze it in detail below.

　　RX 5700′ s stream processor specification is consistent with RX 580′ s, and so is everyone.2304 stream processors, butThe performance of RX 5700 is close to that of RTX 2060 Supe with 2176 stream processors.R (everyone is GDDR6 memory),The performance of RX 580 can only be compared with that of GTX 1060 with 1280 stream processors.Wrestle the wrist.

　　There are 2560 RX 5700 XT stream processors like GTX 1080. With the support of 7nm and GDDR6 memory, RX 5700 XT hangs GTX 1080 by about 18%. After deducting the addition of these two factors, the efficiency of RDNA architecture is expected to be flat or slightly ahead of Pascal.

　　Of course, although the efficiency of RDNA architecture is greatly improved compared with GCN, it is still not as good as Turing, as can be seen from the performance comparison between RX 5700 and RTX 2070, which are both 2,304 stream processors, and RX 5700 also uses the advanced 0.5-generation 7nm process.

▍　New structure+new technology, the energy consumption ratio has also made great progress.

　　AMD officially claims that RDNA will greatly improve the energy consumption ratio. At present, it has indeed been achieved under the blessing of 7nm. The power consumption of RX 5700 XT is similar to that of RX VEGA 56, even slightly lower, but its performance is 30% ahead.

　　There is no obvious difference in power consumption between RX 5700 series graphics cards and NV Turing graphics cards. RX 5700 XT is more than 30 W higher than RTX 2070, and its performance is 5% stronger, with little difference in energy consumption ratio.

　　However, from a purely technical point of view, Navi can only achieve the energy consumption ratio close to Turing graphics card with more advanced 7nm process blessing. NVIDIA graphics card technology in energy consumption is still in an absolute leading position in power consumption control.

▍　RDNA is satisfactory, and the graphics card market is back to competition.

　　The launch of RDNA graphics card is indeed as remarkable as ZEN, as Ms. Su Zifeng said at the press conference. After evaluating these two graphics cards, we can find that Navi and the first generation Rzyen do have many similarities. Similarly, compared with their own performance, they have made great progress, and the energy consumption ratio has increased by leaps and bounds. Similarly, they can only narrow the gap with their competitors and cannot surpass them.

　　Different from Ryzen, a big reason for Ryzen’s success at that time was to beautifully play the two cards of cost performance and multi-core. The number of the same price cores was twice that of the other party, but Navi did not have this good marketing point. After all, everyone only looked at absolute performance when buying graphics cards.

　　Originally, Xiaobian really wanted to talk about the pricing of the new card. Take RX 5700 as an example. Obviously, it has the same specifications as RX 580, but the price is 1000 yuan more expensive. I hope that with a little better performance than my opponent, the lower price will be like NVIDIA to upgrade consumption, slaughter consumers and make more money.

　　But when NVIDIA released RTX, it had absolute market voice, leading technology and took the initiative. What does AMD have now? None! So Lao Huang came to a Super family, and AMD suddenly became dumbfounded.

　　Fortunately, AMD changed its price two days before its release, using the most traditional and effective way of price reduction. Market competition will not only make Intel and NVIDIA conscience, but also make AMD conscience. Market competition is really a good thing ~

▍　Cost performance is still the biggest highlight of Navi.

　　Although there is no ray tracing and DLSS, these two graphics cards are really fragrant at present.2699 yuan can buy a slightly weaker RTX 2060 Super RX 5700.,You can buy RX 5700 XT stronger than RTX 2070 for 3099 yuan.And RTX 2060 Super costs 3199 yuan, RTX 2070 normal price is 3600 yuan, and RTX 2070 Super costs 3999 yuan. If you are not interested in optical pursuit, Navi graphics card is really a good choice.

　　Moreover, there are various new technologies for graphics cards to make images clearer. We will see if this technology is useful after more games are installed in the future.

　　For NVIDIA, although the Super graphics card has overwhelmed AMD in performance, this time NVIDIA used two cores, TU106 and TU104, to play a core of AMD Navi10.It can be seen that AMD has really brought a lot of troubles to NVIDIA..

　　Ruilong didn’t surpass Core technology until the third generation. Will NVIDIA give Navi this opportunity? Let’s wait and see. In short, the competitive graphics card market is definitely a good thing for our consumers, and the graphics card market has begun to become interesting.

▍　Can RDNA architecture create a new era of GPU for AMD

　　In addition to performance, the biggest highlight of this RDNA architecture is that the energy consumption ratio has also improved, which is a very important big progress for AMD game graphics cards. It is said that there are RX 5800/5900/5600 models with RDNA architecture, etc., but it may not be released until October, which is worth our expectation.

　　How much can these two graphics cards overclock? Let’s test the frequency of video cards. Each video card has a different physique, and we are just trying, so the test is for reference only.

▍　RX 5700 overclocking test

　　The default drive limit of RX 5700 is very dead. After all, everyone knows that AMD’s cutting method is relatively poor. There is really little difference in specifications between RX 5700 and RX 5700 XT, and the gap is even smaller at the same frequency. The maximum overclocking limit of RX 5700 is 1850MHz, which is lower than the default of 5700 XT. The maximum memory can only be pulled down by 14880MHz, and the upper limit of power consumption can only be pulled down by 20%.

　　Without changing the voltage setting, in the end, we can overclock the 3DMark family bucket stably. The setting is that the frequency is pulled down to 1850MHz, and the video memory is over to 14400MHz. At this time, the voltage is 1000mv, and the actual frequency can reach 1849MHz when running the test. After overclocking, the results are as follows.

　　Finally, after overclocking, the performance of the graphics card is improved by 4%, which is better than nothing. The main reason is that the driving limit is too dead. If you want a higher frequency RX 5700, you can only wait for the RX 5700 driver to unlock the upper frequency limit.

　　As the price of overclocking, the power consumption of graphics cards has increased a little, but it is really only a little, with little impact.

▍　RX 5700 XT overclocking test

　　RX 5700 XT has much fewer driving restrictions, which can be opened to 2150MHz at most, the memory frequency can reach 16000MHz, and the upper limit of power consumption can be raised by 50%.

　　Without changing the voltage setting, in the end, we can overclock the 3DMark family bucket stably. The setting is that the frequency is down to 2150MHz, the upper limit of power consumption is full, and the video memory is over to 14640MHz. At this time, the voltage is 1285mv, and the actual running frequency of the video card is about 2100MHz.

　　After overclocking, the performance of graphics card is improved by 5.5%, and the range is ok, which is very close to RTX 2070 Super or GTX 1080 Ti.

　　As the price of overclocking, the power consumption of the graphics card soared by 64W, which is no wonder that the frequency of RX 5700 XT was already very high. If overclocking, the frequency exceeded the energy consumption of the process and the power consumption soared.

　　The performance of RX 5700 series non-public graphics cards is roughly the same.

　　AMD claimed at the press conference that the IPC of RDNA was improved by 14% compared with GCN, so is this actually the case? Let’s have a test.

　　There are 2304 stream processors in RX 5700, which is consistent with RX 590, which makes the test possible. In the test, we limit the frequency of two graphics cards to 1545MHz, and reduce the frequency gap between video and memory as much as possible. Limiting the memory frequency of RX 5700 during driving cannot take effect, while the memory frequency of RX 590 which is the highest and can pass the test stably is 8800MHz. Their slim specifications are as follows.

RX 5700

RX 590

　　The highest frequency that RX 5700 actually runs is only 1529MHz, but there is little difference. Because the video memory bandwidth of the two graphics cards is different, so the test is for reference only, just watch it for fun!

　　Compared with the old card, the new card is really a blind improvement, especially the TS running score, but this is also due to the GDDR6 memory blessing, but it can still be seen that the efficiency of RDNA has improved greatly.

　　RX 5700 series is the first graphics card supporting PCIe 4.0. Let’s use the latest 3DMark PCIe bandwidth test to see how different it is.

　　Different CPU comparisons were used in the test, and the transmission bandwidth of graphics cards supporting PCIe 4.0 is indeed larger, nearly twice that of PCIe 3.0. However, this test has little impact on gamers, and it will only have an impact when 8K video clips are played.

　　A future-oriented technology.

　　The internal materials of AMD public graphics cards are generally OK. Will these two graphics cards be the same?

▍　RX 5700 disassembly

　　Disassemble RX 5700 first.

　　The PCB of the graphics card is fairly regular.

　　The HD Navi 10 core has a very small area.

　　The GDDR6 high-speed memory of the graphics card comes from Samsung, and the public version is made of good materials.

　　7 core power supply to ensure the stable operation of the graphics card.

　　The part where the radiator directly contacts the GPU uses a vacuum cavity vapor chamber, and the heat-conducting medium is the graphene heat-dissipating pad of the same model as Radoen VII, and the parts with memory and power-off are also covered with heat-conducting stickers.

▍　RX 5700 XT disassembly

　　The PCB board of RX 5700 XT is basically the same as RX 5700, but with a little more power supply.

　　Navi 10 core.

　　The power supply is two phases more than RX 5700, a total of eight phases.

　　Memory is also produced by Samsung.

　　The radiator is also made of vacuum cavity vapor chamber+graphene cooling pad+thermal conductive paste.

　　Navi graphics cards on sale this time are all public editions, mainly to see what sales activities and packaging are like.

▍　sapphire

　　The outer packaging of sapphire graphics card is still very beautiful, with scientific and technological style.

　　From now on, if you buy a graphics card sapphire RX 5700 8G/ sapphire RX 5700 XT 8G, you will get a customized USB flash drive with a capacity of 32GB, and the interface type is USB3.0, which is a must.

▍　DeLand

　　Dylan’s outer packaging is as simple as ever.

　　Similarly, the purchase of Dylan RX 5700 8G /RX 5700XT 8G graphics card will give you a special customized USB flash drive with 32G capacity, based on USB3.0 interface, and it will cost 99 yuan if you buy it.

　　The website platform that announced the report acceptance method includes news information, social networking, live broadcast, audio and video, browser, e-commerce shopping, online education and many other categories. Among them, audio and video classes such as watermelon video and lazy listening, browsers such as vivo mobile browser and Firefox browser, online education classes such as New Oriental Online and Zhonggong Education, and car service website platforms such as Che Di and Youxin used cars are on the list. Reporting acceptance methods include publishing reporting channels and entrances such as reporting telephone numbers and email addresses in a prominent position on the homepage of the website platform.

It’s the season when a large number of fruits are on the market again, but many people with diabetes are not happy. They are afraid to eat one fruit at a time, fearing that eating fruit will lead to unstable blood sugar.

The picture comes from the Internet.

So can diabetics eat fruit? What are the stresses about eating fruit? When is it better to eat fruit? Let’s take a look at these questions together.

Can diabetics eat fruit?

In fact, people with diabetes can also eat fruits, and there are many kinds of fruits that can be eaten, but they need to be careful and temperate.

Fresh fruits are rich in vitamins and minerals. For diabetic patients, it is beneficial to eat some fruits in moderation when blood sugar is stable. If blood sugar control of patients is unstable, it is still recommended not to eat fruits.

01

When is a good time to eat fruit?

The suggestion is to eat some fruit between meals. First, it is beneficial to stabilize blood sugar, because eating fruit after meals is easy to lead to excessive blood sugar load, and second, it is conducive to the absorption of nutrients in fruit.

What fruits are suitable for diabetics? In addition to personal taste preferences, it is also necessary to focus on the sugar content, glycemic index and glycemic load of fruits.

02

Blood sugar index

The glycemic index is what we usually hear about GI. Generally speaking, the change of blood sugar caused by low GI food is small, on the contrary, the increase of blood sugar caused by high GI food is large.

Generally speaking, foods with a GI greater than 70 are high GI foods, foods with a GI of 55-70 are medium GI foods, and foods with a GI lower than 55 are low GI foods. For diabetics, it is recommended to choose fruits with low sugar content and low glycemic index.

03

Common fruits with low glycemic index

1. Cherry: Cherry pulp is rich in anthocyanins, potassium, carotene, etc. It contains moderate energy, has little influence on blood sugar, and has low sugar content. It is suitable for patients with stable blood sugar. It is recommended to eat about 10 cherries at a time, and don’t eat too much.

2, Plum (Brin): Plums have less energy, higher potassium content, less impact on blood sugar, less sugar content, and patients with stable blood sugar, it is recommended to eat about 2 at a time.

3, strawberry: Strawberry is rich in nutritional value, rich in vitamins, known as the fruit queen, with a low glycemic index and low sugar content, and is also one of the more blood sugar-friendly fruits.

4. Apples: Apples have moderate energy, moderate impact on blood sugar, and patients with low sugar content and stable blood sugar are advised to eat half a medium-sized apple at a time.

04

Common fruits with high glycemic index

1. Pineapple: Now is the season to eat pineapple, but it has a greater impact on blood sugar and contains more sugar. It is not recommended for diabetics to eat pineapple.

2. Litchi: Litchi is also a seasonal fruit that has just come out recently, but litchi has high energy and high sugar content, which has a great impact on blood sugar and is not recommended for diabetics.

3, watermelon: watermelon is one of the fruits with the highest glycemic index, and the glycemic index exceeds 70, so it is better not to eat it.

4, bananas: bananas contain more energy, have a greater impact on blood sugar, and have a higher sugar content, which is also a fruit that is not recommended for patients.

05

Low glycemic index/low sugar content

It should be noted that a low glycemic index does not mean that the sugar content is low, because there are many fats and dietary fibers, and the glycemic index of durian is not too high, but its carbohydrate content is as high as 27%, and the sugar content can be as high as 15%, which is not recommended for diabetics.

In addition, fruits such as red dates, longan and mango are also high in sugar content and are not recommended.

06

Blood sugar load

After talking about the glycemic index and sugar content, there is also a noteworthy "glycemic load". The glycemic index can only reflect the rate and ability of carbohydrates contained in this food to be converted into glucose.

When you eat a lot of food, the blood sugar index is a little powerless, and at this time, "blood sugar load" comes in handy. The glycemic load is the glycemic index of this food multiplied by the actual carbohydrate content of the food.

For example, the durian mentioned earlier, although the glycemic index is not high, has a high sugar content, and it is easy to eat a lot at a time, so it also needs to be restricted. And fruits like avocado, grapefruit, lemon, etc., because of their low sugar content, their blood sugar load is generally low.

However, different diabetics may have different sensitivity to fruit sugar, so they can make choices according to their own practical experience.

The nutrition of different fruits is different, but no matter what fruit you choose, the most important thing is to control the total amount. It is best for healthy people not to exceed 350 grams on average a day, while it is best for diabetics not to exceed 200 grams.

Suppress blood sugar to achieve the following 6 points

Although high blood sugar is terrible, it is not inevitable. In addition to controlling diet and reducing sugar intake, the following three points can also effectively control the rise of blood sugar.

01

sleep

Sleep has a great influence on blood sugar. Sleeping too much or too little will affect blood sugar. Studies have found that people who sleep less than 6 hours a day and sleep more than 8 hours a day will interfere with blood sugar-related hormones, and blood sugar is in danger of rising. Therefore, 7-8 hours of sleep every night is the best.

02

stress management

No matter what the disease is, the most feared thing is that the patient’s psychological burden is too heavy, and he is too pessimistic and negative in peacetime. These bad negative emotions will bring pressure to the organs, thus aggravating the condition. Therefore, we must learn to adjust our mentality in peacetime, and we should put down our psychological burdens and live a positive life.

03

give up smoking

Smoking in diabetic patients is more likely to cause complications and increase mortality. Smoking is harmful to the heart and lungs, and quitting smoking can lower blood pressure and reduce the risk of stroke, heart disease and kidney disease.

04

Moderate exercise

Anyone who is physically fit should take moderate physical exercise. Exercise can not only enhance human physique and improve immunity, but also effectively control weight, which is helpful to lower blood sugar and improve blood pressure and blood lipid.

05

Healthy diet

Although there is no diet specifically for diabetics, we can make a healthy diet plan for ourselves, eat more dark green vegetables, reduce fat intake, reduce salt intake, eat less preserved food, processed food, etc., and balance nutrition.

06

Monitor blood sugar every day and check it regularly.

Measuring blood sugar every day to keep blood sugar at a normal level can avoid complications of diabetes and help you understand the effects of various foods and exercises on you. Go to the hospital regularly every year for relevant examinations to prevent complications of diabetes.

The key to dealing with diabetes and its complications lies in prevention. I hope sugar friends will pay close attention to physical changes and have regular physical examinations.

Note: the GI value in the table refers to eating whole fresh fruit for reference only. Different varieties, producing areas and maturity of specific fruits will have different effects on blood sugar, so it is recommended to take your actual blood sugar reaction as the standard.

Data: high-quality life home

Editor Liu Jiayuan

Original title: "The list of common fruit sugar index is coming! The number one is actually it! 》

Read the original text

　　In the central operating room of Zhongshan People’s Hospital, heart transplantation is under intense pressure. More than a dozen medical staff participated in this operation. Nanfang Daily reporter Ye Zhiwen photo

　　Regain "mind" life

　　overall process

　　He woke up. Two hours after the successful heart transplant, my father and sister were at the bedside, and the indicators on the monitor had returned to normal.

　　"Did I take off my defibrillator?" He opened his dry lips slightly and asked urgently.

　　"Don’t worry, take it off." The doctor held up his mobile phone and showed him the photos of the defibrillator. His mouth trembled slightly, and then he closed his eyes, and the amount of anesthetic was not completely consumed. He has just undergone a "heart-changing" operation, and he looks pale and tired.

　　On August 3rd, he underwent a heart transplant in Zhongshan People’s Hospital. Three days later, all the postoperative monitoring indexes of the recipient met the requirements and were sent back to the general ward of cardiothoracic surgery. Finally, he got rid of the defibrillator and was reborn. He was full of expectations for a new life.

　　Goodbye, defibrillator!

　　This transplant is his last shot at his young life. Since 2013, he learned that he had dilated cardiomyopathy. In 2017, due to the sudden aggravation of his condition, he had to install a defibrillator to help maintain a normal heart rhythm. "My brother is a sensitive person, who can feel his heartbeat all the time, as if there is only the topic of heart in his life. This sensitivity began in April this year and is rooted in fear. " The sister of the heart transplant recipient told the reporter that since April this year, after the parameters of the defibrillator in my brother’s body were adjusted, the number of times the defibrillator discharged into his body increased significantly, up to 39 times a day! Every time you discharge electricity, you can make people who are lying quietly bounce out of bed. She still remembers that in the middle of the night when her brother was in the hospital, he suddenly bounced out of bed and often scared the patients on the side. Everyone did not expect that a heart patient would have such "horrible" behavior.

　　He’s had enough! For three months, he lived in fear every day. I don’t know when the whole body will be electrified again. I don’t know when the defibrillator will shock his chopsticks to the ground at dinner. A young life, however, can’t run and jump, can’t walk on its own for a long distance, can’t fall in love like other young people, and commute to work by bus … … He can only bear the changeable illness and uncontrollable ups and downs. After years of taking cordarone, his blood vessels have hardened, and a pair of white swollen arms often embarrass the nurses who take injections.

　　In July this year, after two consecutive radiofrequency ablation operations, he completely fell into despair. Two operations made his heart, which was already black and blue, even more vulnerable. The arrhythmia that still occurred from time to time after the operation moved his conservative heart. He remembered the "ultimate kit" that the doctor told him in May — — Heart transplant. "For more than two months, his thoughts have not been firm and he has been holding a wait-and-see attitude towards transplant surgery." The recipient’s sister said that it was not until my brother met those who were reborn because of the transplant operation in the hospital and saw that they lived a normal life that he added some confidence to the operation.

　　"My brother’s desire for survival has always been very strong. After six years of illness, all the opportunities to treat diseases have been tried. I ran to many hospitals and tried various treatment methods. It is really the last fight to go to the transplant step." The recipient’s sister said.

　　They are "heart protectors"

　　"Giving everyone who is eager to survive a second chance is the biggest mission of transplant surgery and the source of a sense of accomplishment for a cardiothoracic surgeon." Liang Yi, director of cardiothoracic surgery department of People’s Hospital, described heart transplantation. He was both the chief surgeon and the commander-in-chief of the whole transplant operation on August 3. Since the recipient was pushed into the operating room at 7: 43 in the morning, Liang Yi has been busy all the time. The cardiothoracic surgery team is not only responsible for organ transplantation, but also for organ acquisition.

　　From the moment I opened the chest for the donor, everyone’s heart was touched by the transplanted heart, "heartbeat — Stop jumping — "Rebound" runs through the whole transplant operation. Cardiothoracic surgery sent medical staff to protect the heart carefully. Just after 7 o’clock on the morning of the 3rd, Huang Weizhen was ready to change clothes in the ICU of the hospital internal medicine department. He is the "heart catcher" who is often responsible for obtaining the heart by the cardiothoracic surgery team. "Although the deceased has passed away, I always feel that taking out the heart will also cause damage to it, especially when the heart stops by perfusion. Just seeing it gradually stop in a few minutes, I can only do so." For all the operations of the deceased, Huang Weizhao was cautious, as if it were an ordinary surgical patient. When he closed his chest, he would sew up his wound exquisitely as usual and dress the donor — — Although, these actions have lost their practical significance.

　　Wei Xu, the "heart giver", carefully put the transplanted heart into the physiological saline mixed with ice and water. He couldn’t remember which heart he had given since he entered the business. From nervous to calm, he participated in organ transplantation in Corey, and he also went through a mental journey of his own. "When I started working in the organ harvesting team, I felt uncomfortable. I felt like a ‘ Vulture ’ 。” Wei Xu fell into memories of the past, and didn’t begin to accept his job until he saw those people who were reborn because of heart transplantation, and he felt its significance.

　　2 minutes and 31 seconds! On the 3rd, the delivery distance was more than 200 meters. Wei Xu walked more than 300 steps in an incubator with a transplanted heart and a box full of ice, which was not his fastest time. The pace is quick and steady, and he knows that the small suitcase in his hand is related to another person’s life. When he arrived at the operating room, he was relieved. Liang Yi was standing in front of the operating table waiting for him. The recipient had opened his chest, tracheal intubation was completed, and cardiopulmonary bypass was established and ready.

　　Operating table No.3 in the central operating room of People’s Hospital is often used for transplant operation, because "3" in Cantonese has the homonym of "health". Liang Yi quickly removed the diseased heart and put it in a container. After leaving the recipient, the diseased heart didn’t stop beating immediately. At the same time, Liang Yi took out the defibrillator for the donor.

　　"After I got on the operating table, my heart seemed to be affected by the transplanted heart. When I was fully involved in the operation, my heart seemed to temporarily stop beating until the ascending aorta was opened again, and blood flowed into the new heart of the recipient. At the moment when I saw this heart restart, my heart followed." After so many transplant operations, Liang Yi sweated for each donor, and he sweated for himself. The operation lasted nearly 4 hours, and the chest was successfully closed at 12: 30. This ordinary and special heart transplant operation was completed.

　　Connect two lives

　　"I hope my lover will not disappear because of the termination of life. Through organ donation, my lover can continue to live in other people’s bodies." The donor’s spouse told reporters.

　　This time, the source of mind was found by Chen Miaolian and Ning Liqing. Just two days before the operation, Ning Liqing, coordinator of OPO (Human Organ Acquisition Organization), suddenly received a phone call from Chen Miaolian, assistant director of the ICU of the hospital internal medicine department, and learned that a potential donor’s family agreed to sign the Consent Form for Human Organ Donation. Ning Liqing immediately put down his work and met his family, and signed the Consent Form for Donation with him in less than half an hour to help the recipient who had been waiting for more than two months find the heart.

　　This time, Ning Liqing signed the Consent for Human Organ Donation without any effort. "The donor’s family members are very open-minded and very cooperative. They not only agreed to donate their hearts, livers and kidneys, but also handed over all relevant legal proof materials within one hour after signing the consent form." Her words were full of gratitude. Before the transplant operation started, Ning Liqing stayed at the donor’s bedside and wanted to do her best to help her family. "Organ donation is by no means a moment. The OPO coordinator will follow up the follow-up living conditions of the donor’s family and help them as much as possible." She said.

　　In fact, the job of an OPO coordinator is quite complicated and challenging, and Ning Liqing is not so lucky every time. At about 11 o’clock one night in May this year, Ning Liqing received a phone call from the intensive care unit of Xiaolan People’s Hospital in Zhongshan City, and provided her with information about potential donors. Without saying anything, she went straight to Xiaolan Hospital from home, and her husband and son followed her without worrying about her safety. "At first, it was very smooth. The family members agreed to sign the Consent of Human Organ Donation, and the person was transported to the Municipal People’s Hospital that night. Who knows that the family members changed their minds the next day? This kind of thing is entirely voluntary. We always respect the opinions of our families. " Organ transplantation is full of variables, and now Ning Liqing is much more peaceful.

　　As early as 2005, Ning Liqing began to coordinate organ donation as a volunteer of the Red Cross, which was just in its infancy in China. Xie Xi, Pi Juan, Ning Liqing and Li Cuiping are the earliest people in People’s Hospital who are engaged in organ donation coordination part-time and the first batch of organ donation coordinators in China. Now the OPO team in the hospital has grown to 11 people, including 3 newly recruited full-time employees. "In addition to communicating with family members, the coordinator is also responsible for collecting legal materials for organ donation and helping family members go through the formalities. For those families who lost contact, we should also contact the public security, civil affairs and other departments to find them together. " Pi Juan believes that the coordinator’s job tests a person’s overall coordination ability and communication and analysis ability, which is quite different from the professional position of the hospital.

　　As a veteran member of hospital OPO, Pi Juan has explored a set of her own working methods. "Without a strong purpose, things can often be done better." This is her experience. Pi Juan believes that OPO coordinator is not a "take" role, but a person who helps organ donors fulfill their wishes. The trust of family members determines the success or failure of donation coordination. She often took the initiative to understand the difficulties of her family members. When she learned that the donor’s daughter’s family had differences because of the children left behind in her hometown, she shared her parenting concept with them. Finally, the husband and wife reached an agreement to take the children to Zhongshan. So far, the donor’s daughter has often communicated with Pi Juan about children’s education.

　　"The work of the coordinator is long-lasting, and it cannot be measured only by whether the family members agree to sign the consent form for organ donation. These families have made contributions to society, and we should pay more attention and return." Pi Juan said.

　　■ Close-up

　　It has been 15 years since the first heart transplant in Zhongshan was born again.

　　"Install a Ferrari motor in a Xiali car." Li Qiangfan humorously described his transplant operation. He was the first heart transplant patient in Zhongshan. Fifteen years ago, Li Qiangfan had a heart transplant because of dilated cardiomyopathy and became the "first person to eat crabs". He still remembers the scene of lying on the operating table: "Before the operation, the doctor asked me if I was afraid, so I smiled and said, What am I afraid of if you all dare to do it?"

　　On June 28th, 2019, it coincided with the 15th anniversary of heart transplantation in Zhongshan People’s Hospital. Li Qiangfan also returned to the hospital to celebrate his "15th birthday". In a blink of an eye, he has gone through 15 years of his life. Su Jianwei, head nurse of cardiothoracic surgery in People’s Hospital, said that every year, the hospital holds a party for the reborn people who have received heart transplants to celebrate their life course. Everyone gets together to exchange postoperative experience, and Su Jianwei sees a sense of satisfaction from their gratitude. "Li Qiangfan is not the oldest person, but we are ‘ Rebirth ’ The person who has the longest life among patients is the benchmark for everyone. " Su Jianwei introduced that Li Qiangfan has always been the image ambassador of the hospital to promote organ donation, and he has been actively running for patients for many years.

　　After 15 years and 88 cases of heart transplantation, Zhongshan People’s Hospital ranked second in Guangdong Province. Jiang Haiming, vice president, said that this is the result of the hospital’s differentiated development strategy. As a prefecture-level hospital with OPO (Human Organ Acquisition Organization) in the province, Jiang Haiming hopes that organ transplantation can continue to be a "boutique" medical service project of the hospital, and at the same time continuously expand its social benefits to promote the promotion of the hospital brand. (Nanfang Daily reporter Lang Hui correspondent Lin Ruzhu)

　　On February 9th, 58 Tongcheng and Anjuke released the Survey Report on Renting Houses after 2023. The report showed that with the return of returning troops after the holiday and the job-hopping fever in the new year, the rental market also ushered in the peak season. The rental fever in key cities doubled in the week after the Spring Festival, and the rental fever in some cities increased by more than 200%.

　　The heat of renting houses in key cities doubled from the previous month.

　　According to the report, from the data of urban rental heat in the week after the Spring Festival (1.28-2.3), first-tier cities and some second-tier cities rank high in rental heat, such as Beijing, Chengdu, Chongqing, Shanghai, Shenzhen and other cities; In most of the key 40 cities, the rental heat in the week after the Spring Festival doubled, and the rental heat in Chengdu, Shenzhen, Zhengzhou, Suzhou, Wuhan and Hangzhou increased by more than 200% in the week after the Spring Festival.

　　Judging from the rental supply of different types of apartments, the rental supply of first-tier cities and new first-tier cities in the week after the Spring Festival (1.28-2.3) accounts for more than 40%, the supply of two-bedroom apartments in first-tier cities accounts for 35.5%, and the supply of three-bedroom apartments accounts for 16.4%.

　　In terms of the monthly rental price segment, in the week after the Spring Festival (1.28-2.3), 27.6% of the first-tier cities rented houses with 4001-6000 yuan, and 25.5% of the houses with 2001-4000 yuan; Among the new first-tier cities, the housing with a price of 1,001-2,000 yuan accounts for the most, accounting for 44.5%, and the housing with a price of 2001-3,000 yuan accounts for 25.1%.

　　60% of renters want to rent near their workplaces.

　　In terms of rental time, the statistics of 58 residents in the same city and Anjuke show that all the people who participated in the survey had clear rental needs before April, of which 39.8% said they hoped to start renting immediately after the Spring Festival (February), and 45.5% planned to start renting in March. Most prospective renters want to rent for a long time, with 40.1% choosing to rent for six months to one year, and 33.9% wanting to rent for more than one year.

　　Young office workers are the main force in the rental market in many cities, and their rental needs mainly revolve around commuting to work and pursuing the balance between occupation and residence.

　　According to the report, nearly 60% of the people who intend to rent want to rent near the workplace, which is more convenient for commuting. For families with children, when they choose to rent a house, 29.8% of the people want to rent it near their children’s school to facilitate transportation to and from school.

　　In terms of the choice of rental housing types, the data shows that 50.9% of the intended renters tend to rent housing in ordinary residential areas, and 27.3% of the intended renters prefer to rent branded apartments or long-term rental apartments.

　　More than 80% of the people who intend to rent choose the whole rent.

　　With the increasing demand for renting, there are more and more renters who yearn for quality and live alone, and a new generation of young tenants are more eager to realize "freedom of whole rent".

　　In this survey, the data shows that 85.7% of the people who intend to rent a house choose to rent a whole suite, and only 14.3% choose to share it. Among the single people living alone, 40.7% choose to share the rent. Among the people who choose to share a suite, they choose to share a suite with strangers of the same sex, which accounts for 40.0%. For the requirements of roommates, most people hope that their roommates have no bad hobbies and love cleanliness, and don’t take others home for the night.

　　For the ideal range of monthly rent, 32.9% people hope that it can be between 2001 and 3000 yuan, and about half of them think that the rent accounts for 10-20% of monthly income. The proportion of single people living alone who choose to rent a one-bedroom apartment is 43.9%, and the expected monthly rent is 1001-2000 yuan, accounting for 46.3%; Most two-person families and families with children choose to rent two bedrooms, and the proportion of monthly rent is relatively high in 2001-3000 yuan.

　　August 19th is the first "China Physician’s Day", and 3.39 million medical practitioners in China have their own festivals. On this day, how did the majority of doctors live? Yesterday, the reporter visited some hospitals in this city and witnessed a special and ordinary day for doctors.

　　Location: Beijing Emergency Center Person: Wei Jian, 120 doctor on board.

　　It is an iron law to leave within two minutes.

　　Our reporter Wang Tianqi

　　In the morning, before 7: 30, Wei Jian, an emergency doctor, has been busy in the emergency equipment supply room of Beijing Emergency Center, checking whether the conventional first-aid items such as medicines, syringes and bandages in the first-aid kit are complete, whether the oxygen in the oxygen cylinder is sufficient, and whether the ventilator can be used normally … … "Stand by at any time, leave the car in two minutes, and all the preparations have to be done in advance." Wei Jian kept his hands and said without looking up.

　　Soon, the first departure instruction came: a lady near Beijing South Railway Station was unwell and had low blood pressure.

　　"Gao, we have everything. Let’s go!" Wei Jian picked up the first-aid kit and greeted Gao Shuo, the nurse accompanying the train crew. It took less than a minute from receiving the instruction to the ambulance opening the discharge door.

　　As soon as the ambulance drove to Qianmen West Street, it encountered a red light. Wei Jian was worried about the patient and wanted to make a phone call to ask about the situation. The instructions from the 120 receiving center came from the hand desk: "Just now, the patient at South Station called to return the car, saying that his blood pressure was not accurate before, but now it is much better. You should take a taxi to a nearby hospital yourself, so go back … …”

　　Wei Jian didn’t feel any displeasure after a trip in vain. "This kind of situation is very common. No matter whether the patient’s condition described by the train crew is critical or not when receiving the instruction, we must ensure that the train starts within two minutes. This is our ‘ Iron law ’ 。”

　　At 11 o’clock, in the canteen, Wei Jiangang put a spoonful of soup into the bowl. When the instruction came, he immediately put down the bowl and set off again.

　　The patient is an old man with headache, dizziness and high blood pressure, and he can’t get up. After getting on the ambulance, Wei Jianli dialed the phone number of the patient’s family from the newspaper receiving center. "Hello, we are 120 first aid, and we have already set off. Don’t worry, tell me about the patient’s condition first, whether there is a basic medical history, and whether you feel uncomfortable in the past few days?"

　　"The old man is very dizzy now, especially uncomfortable … … I fell yesterday and got two stitches … … There’s nothing wrong with it. I’m usually in good health … … Come on! " There was an anxious voice from the patient’s family on the phone. Wei Jian calmed his family members’ emotions, while continuing to ask about the specific situation of the elderly, and at the same time guiding his family members to keep the elderly lying flat and ventilated indoors.

　　Ten minutes later, the ambulance stopped under the residential building. Wei Jian jumped out of the ambulance, picked up the first-aid kit and rushed into the elevator, followed by the first-aid assistant pushing the hospital bed.

　　The old man was lying in bed, his head wrapped in gauze. Wei Jian leaned forward and whispered in the old man’s ear, "Can you hear me? Raise your left hand. " Seeing that the old man answered his words and made an accurate action, Wei Jian’s frowning brows relaxed a little, and hurriedly called the nurse to take the old man’s blood pressure. "The old man is conscious, so don’t be afraid." Wei Jian told the patient’s family that he had carefully inquired about the head injury. The family said that the old man fell down the day before because of dizziness and had a needle in his head. "That is still to get a CT from the hospital. Delayed cerebral hemorrhage may occur after head injury in the elderly."

　　After some examination, blood pressure and electrocardiogram were normal. Wei Jian found a stretcher and carried the old man to the hospital bed with his colleagues and family members. Before going downstairs, Wei Jian also carefully told the family members of the elderly, "Take cash and medical insurance cards and bring a plastic bag for fear that the elderly will feel dizzy and want to vomit."

　　I ran upstairs and downstairs twice, and Wei Jian, who was slightly fat, gasped. "In fact, this is already very good. I can still take an elevator. When I meet an old community, there is no elevator. There are many cases where patients are carried down on the sixth and seventh floors!"

　　When he arrived in xuanwu hospital, Wei Jian instructed his family members to register the old man, arranged the hospital bed, and handed over the old man’s condition to the resident one by one, so that Wei Jian’s first aid mission was completely completed.

　　By the time he got back to the emergency center, it was close to 12: 30, and the food prepared by his colleagues was already cold. Wei Jian wolfed it down and "solved the battle" in five minutes.

　　"Emergency doctors eat fast, because maybe the next second’s dispatch order will come again, just make up a bite at the place where the needle is inserted." WeiJian hey hey smile, round face, eyes bent into a crack. "When Dr. Wei came to the center, he was a thin guy, which was all stress obesity." Colleagues teased Wei Jian, who scratched his head. "I can’t help it. I work at night and my diet is irregular. I’m not fat."

　　Venue: Beijing Friendship Hospital Person: Li Zhenhua, an emergency doctor.

　　It is meaningful to spend the holidays in the emergency department.

　　Our reporter Ren Shan

　　"32 beds need to be observed after the rescue, and 2 beds and 3 beds need further treatment to see if they are transferred to cardiology." At 8 o’clock in the morning, the emergency room of Beijing Friendship Hospital was quiet for a while, and the night shift doctor quietly handed over the shift to Dr. Li Zhenhua.

　　Li Zhenhua is on the day shift, from 8 am to 8 pm. The first thing after taking over is to inspect the critically ill patients in the intensive care room.

　　"Are you still uncomfortable today? Did you sleep comfortably last night? " Bed 3 in the emergency room is an old lady who is over 80 years old. Due to atrial fibrillation (persistent arrhythmia), she suffered from bradycardia due to taking drugs for a long time. She suddenly lost her breath at home last Friday morning. After being rescued, her vital signs were stable, but her heart rate was still high and low.

　　Seeing the doctor coming, the old man’s daughter immediately leaned over.

　　"The old man’s heart rate is still slow. I suggest to transfer to CCU (Cardiac Intensive Care Unit). You didn’t seem willing before. What do you think now? " The family was still hesitating, and the old man in the hospital bed took Li Zhenhua’s hand. "Doctor, I listen to you."

　　After communicating with his family, Li Zhenhua hurried back to the nurses’ station to communicate the old man’s transfer to CCU. At this time, there was a sudden groan in the intensive care room, and Li Zhenhua ran to bed 32.

　　The old lady in bed 32 was curled up on the bed with intravenous drip. The old man was sent to the rescue two days before acute cerebral hemorrhage. Although he is out of danger and in stable condition, he is still very painful occasionally. "We want to transfer to a hospital near our home, and we don’t want to always run back and forth like this." Looking at the family members in the hospital bed, the family members made demands. "The condition is stable and can be transferred to hospital for treatment." Li Zhenhua said after the inspection.

　　I was still explaining here when suddenly a cry for help came: "Doctor, doctor, come and see my mother!" " An old lady was pushed into the emergency room.

　　"What disease?" "Acute cerebrovascular disease." "Is your mind still clear?" "Very clear." After a brief communication with the nurse, Li Zhenhua comforted his family. "Don’t worry, the neurologist will arrive soon, and arrange the hospital bed first." At this time, another doctor brought good news to Li Zhenhua. "The transfer of patients in bed 3 to CCU has been arranged."

　　Every day in the emergency room, like the morning of this battle, alternately staged sadness and joy.

　　After a round of rounds, 18 internal medicine patients spent nearly two hours in Li Zhenhua, and they also dealt with two sudden illnesses without drinking a mouthful of water. Li Zhenhua, who has worked in emergency for 18 years, has become accustomed to this pace of work.

　　Speaking of Physician’s Day, Li Zhenhua is also very happy. "This is the recognition of our society. It is meaningful to be able to spend the holidays in the emergency department during our festivals. "

　　At 11 o’clock noon, the family members of patients in the intensive care unit began to visit. Li Zhenhua returned to the doctor’s workstation and began to sort out the patient’s test results. Next, he will work with other doctors to make a diagnosis and treatment plan for each patient.

　　Venue: Capital Institute of Pediatrics Character: Li Qi, a pediatrician

　　The recovery and discharge of children is the most wanted gift.

　　Our reporter Liu Huan.

　　Less than 8 o’clock, in the surgical ward on the sixth floor of the inpatient building of the Capital Institute of Pediatrics, Li Hao, deputy chief physician of general (newborn) surgery, changed his white coat and hurried into the ward.

　　A day’s work began with the children crying one after another.

　　See the patient, prescribe the doctor’s advice, do the treatment, and even go to surgery at any time because of the sudden illness of the child … … On the same day, Li Qi and two other doctors were responsible for guarding more than 90 children in the ward.

　　"Doctor, please take a look at it for me. The child’s defecation after operation is not very good … …” At the door of the ward, a parent with a child in her arms blocked Li Wei and asked anxiously. "The anastomosis of the child’s anus is open. It should be that the wound is swollen, which leads to the passage of excrement … …” As he spoke, Li Hao took a syringe and injected the child with a few milliliters of medicine to promote intestinal peristalsis. "Look again for half an hour."

　　During the rounds, Li Jie’s cell phone rang from time to time. He communicated with his colleagues about the operation arrangement for a while, and then remotely instructed other medical staff to deal with various unexpected minor situations of the children.

　　Li Qi, 37, has been working in the First Children’s Hospital for 11 years. His specialty is pediatric surgery for intestinal diseases. "In our department, the vast majority of children admitted are concentrated in four major diseases: anal atresia, Hirschsprung’s disease, biliary atresia and choledochal cyst." Li Wei told reporters that these diseases that sound dangerous and abnormal are very common in pediatric surgery.

　　In Li Hao’s department, "white plus black" is the normal state of work, and it takes 24 hours or even longer to be on duty. At the busiest time, there are more than 20 operations a day in the general department, and it is common for one person to have five operations a day.

　　At 9: 40, Li Hao was called away by a phone call. In the neonatal internal medicine ward, a two-day-old child needs consultation because of lung malformation. For a whole hour, Li Hao and doctors from ultrasound, radiology, chest and other departments discussed countermeasures for the next treatment of children.

　　When waiting for the elevator, Li Hao, who took off her mask, showed a trace of fatigue on her face. In fact, Li Jie, who is on duty on weekends, and his wife and daughter at home have long been used to it. Li Wei said that it is basically a "big shot" for the family itself, and all the prostitutes who go to kindergarten are taken care of by their wives. The daughter said, "Dad should leave more time for other sick children." In his mobile phone, there are many photos of smiling children after recovery. Li Wei said that he owed a lot to his daughter, but when other children recovered and were discharged from the hospital, it was his most fulfilling moment. These were the gifts he most wanted to harvest on Physician’s Day.

　　In the afternoon, when the reporter left, Li Hao was once again "blocked" by the parents of the patients. On this big duty, he has been staring at 8 pm on August 20; And the next day, he will go to the surgery clinic for one day … …

　　The World Economic Outlook report recently released by the International Monetary Fund (IMF) shows that the economy in the Middle East has maintained a growth trend. It is estimated that the growth rate will be 3.2% in 2023 and will rise to 3.5% next year. IMF Managing Director Georgieva said that Middle Eastern countries actively promoted economic diversification, opened up broader space in attracting investment, encouraging innovation and developing science and technology, and showed great resilience and potential in the face of many uncertainties in global economic growth.

　　Multi-national economies are growing strongly.

　　With the increase of oil production and the sustained recovery of other industries, the economies of many countries in the Middle East will achieve rapid growth in 2022, and some industries will have strong growth momentum.

　　According to the report released by the Saudi Arabian government in March this year, the country’s gross domestic product (GDP) increased by 8.7% in 2022, exceeding $1 trillion for the first time. Thanks to strong economic growth and flexible employment policies, the unemployment rate in Saudi Arabia fell to 8% in the fourth quarter of last year, a low level for many years. Last year, the Saudi oil industry grew by 15.4%, and the non-oil sector grew by 5.4%. In addition, transportation, warehousing, communications, manufacturing and other fields all have higher growth.

　　The Central Bank of the United Arab Emirates recently said that the country’s economy grew by 7.6% in 2022, an 11-year high. Among them, non-oil foreign trade reached a record 2.23 trillion dirhams (1 dirhams is about 1.87 yuan). The hosting of the Dubai World Expo has injected impetus into the UAE’s economy. Studies show that the Dubai World Expo will continue to bring a total of 42.2 billion US dollars to the UAE, creating an average of 35,000 jobs every year before 2042.

　　According to the data of Egypt’s General Administration of Import and Export Control, the country’s non-oil exports increased by 12% in the first 10 months of last year, reaching 30.4 billion US dollars. The Ministry of Planning and Economic Development of Egypt predicts that the real GDP growth rate of Egypt will reach 4.2% in 2022. As one of the main sources of fiscal revenue and foreign exchange reserves, the Suez Canal’s revenue in 2022 reached 8 billion US dollars, a record high.

　　Other countries have also achieved rapid economic growth to varying degrees. In 2022, Oman’s GDP growth rate was 4.3%, and Turkey’s GDP growth rate was 5.6%. Jordan’s industrial index reached 127.6 in 2022, an increase of 12.2 compared with 2021, and the expansion of industrial export scale was the main driving factor.

　　The confidence index of foreign direct investment in 2023 recently released by Kearney, an international management consulting firm, shows that investors are optimistic about the growth prospects of major economies in the Middle East. Fitch Ratings, an international rating agency, believes that with the rising energy prices, the resumption of international flights and the sustained recovery of regional economic activities, the economic transformation of Middle Eastern countries will continue to be concerned by the international market under the promotion of economic diversification development strategy.

　　Improving business environment and promoting economic transformation

　　Affected by the Fed’s continuous tightening of monetary policy and other factors, many countries in the Middle East have depreciated their currencies and increased inflationary pressures since last year. Faced with challenges, Middle Eastern countries have adopted various measures to promote economic transformation, improve the business environment, increase efforts to attract foreign investment, and vigorously develop services such as tourism, logistics and finance.

　　The UAE has issued a series of policies to promote economic opening. For example, allowing foreign investors to have 100% ownership of onshore companies and implementing more flexible visa policies to attract more investment and talents. In order to promote green development, the United Arab Emirates has fully implemented "2021— Circular economy policy in 2031 encourages small and medium-sized enterprises to use green development tools and measures to establish sustainable consumption and production patterns. In January this year, Dubai announced an economic plan worth 32 trillion dirhams, including 100 innovative projects. Dubai hopes to double its foreign trade and investment in the next 10 years by increasing investment in various fields.

　　Saudi Arabia has stimulated the economy by improving laws and regulations, simplifying the examination and approval process, developing the digital economy and increasing infrastructure investment. The Saudi Tourism Development Fund launched a $133 million fund project last August to support the development of small and medium-sized enterprises. In order to attract domestic and foreign investment, the Saudi government has set up an investment promotion bureau, striving to invest more than 12 trillion riyals (1 Saudi riyal is about 1.84 yuan) by 2030.

　　The Egyptian government recently announced that it plans to increase the proportion of the private sector in the whole economic activities from the current 30% to 65% by 2025, and at the same time, it approved a new tax incentive plan to encourage investors to invest in the green economy and other emerging industries. The Central Bank of Egypt recently announced that it will provide loans of 150 billion Egyptian pounds (about 4.50 Egyptian pounds in 1 yuan) to the private sector of industry and agriculture.

　　The Jordanian government has vigorously developed industries such as tourism, information and communication technology. The government plans to create 1 million jobs within 10 years, and achieve the goal of increasing the per capita real income by 3% every year and doubling the GDP.

　　Many countries in the Middle East have also increased their investment in big data, artificial intelligence and other fields. In 2021, Kuwait formulated a tax incentive scheme for technology companies developing artificial intelligence; Turkey has established data research centers and laboratories to encourage enterprises to actively use artificial intelligence technology. Issam, head of the Gulf region of the World Bank, believes that it is a good time to further promote the green growth strategy. By developing green technologies and highly skilled labor, the production efficiency will be further improved and the regional economy will maintain growth.

　　Expanding cooperation with China and increasing development momentum

　　Middle East countries actively expand cooperation with other countries and regions. The economies of the Middle East countries and China are highly complementary, and their economic and trade cooperation shows strong vitality, resilience and potential. In 2022, the trade volume between China and Middle East countries reached US$ 507.152 billion, up by 27.1% year-on-year, and China maintained its position as the largest trading partner in the Middle East. Among them, China exported US$ 228.9 billion to Middle East countries and imported US$ 278.2 billion, up by 16.4% and 37.6% respectively, and the trade structure between the two sides was further optimized and more balanced.

　　The bilateral trade volume between China and Saudi Arabia in 2022 was US$ 116.04 billion, up 32.9% year-on-year. China and Saudi Arabia have continuously strengthened cooperation in the fields of energy, science and technology and infrastructure. Qatar is an important economic and trade cooperation partner of China in the Middle East Gulf region. In 2022, the bilateral trade volume between China and Qatar was US$ 26.55 billion, a year-on-year increase of 54.6%.

　　Not long ago, the Iraqi central bank announced that it was allowed to settle trade with China in RMB. In December last year, Yiwu and Saudi Arabia completed the first cross-border RMB payment business. Cross-border payment of RMB provides greater convenience for trade and investment between China and Middle Eastern countries, and further deepens the financial cooperation between China and Middle Eastern countries.

　　China’s global development initiative has been actively supported by 18 Middle Eastern countries, among which 12 countries have joined the "Group of Friends of Global Development Initiative". The cooperation between the two sides in high-tech fields such as 5G, artificial intelligence, new energy and space satellites has been deepening. The construction of major projects such as the new administrative capital project in Egypt and the China-Arab (United Arab Emirates) capacity cooperation demonstration park has been steadily advanced, and the suburban railway project of "Ten Days of Ramadan City" in Egypt has been officially put into operation … … The "One Belt, One Road" initiative is in line with the respective development strategies of the Middle East countries, which has effectively promoted the improvement of local people’s livelihood and economic development.

　　Aguiran Abdulaziz, Chairman of the GCC Federation of Commerce and Industry and Chairman of the Saudi Chamber of Commerce and Industry, said that more and more China enterprises have increased their investment in the Middle East, bringing more development opportunities to countries including Saudi Arabia. Professor Kyle Dibart of the School of International Relations of Qatar University said that China is an important engine of world economic development in the current weak global economic recovery, and deepening cooperation between Middle Eastern countries and China will not only benefit both sides, but also benefit the world.

　　(Dubai, Cairo)