[See you at 8: 00] The Shenzhen Municipal Supervisor informed Sam of the sale of blue-ringed octopus.

CCTV News:At 8 o’clock every day, CCTV will sort out the big and small things that happened around us within 24 hours.

  

  The new national medical insurance drug list was published: two COVID-19 therapeutic drugs, azvudine and Qingfei Paidu Granule, were successfully negotiated.

In 2022, 12.06 million new jobs were created in cities and towns nationwide, exceeding the annual target and tasks.

National Immigration Bureau: It is estimated that the average number of people entering and leaving the country during the Spring Festival holiday will increase by about 2 times year-on-year.

The Central Civilization Office released the "China Good People List" in the fourth quarter of 2022.

Central Network Information Office: From now on, a one-month special campaign of "Qinglang 2023 Spring Festival Network Environment Renovation" will be launched.

In 2022, China’s 561 million 5G users, 2.75 times the global average.

Hong Kong Customs cracked the largest money laundering case ever, involving about HK$ 6 billion.

An avalanche occurred at the exit of Duoxiongla Tunnel on Paimo Highway in Linzhi, Tibet, killing eight people.

  Wu Shiying Chun became the Acting President of Vietnam.

A Ukrainian helicopter crashed while performing a mission, and the Minister of the Interior was killed. The Ukrainian President asked for a joint investigation.

A magnitude 5.4 earthquake struck Iran, injuring at least 120 people.

Moon Jae in opened a bookstore in the village after he retired: he worked as an administrator to break the precedent of the former South Korean president.

Strong winds and heavy snow hit Europe, and nearly 130 accidents occurred in Portugal within 12 hours.

The world’s oldest person died in the southern French city at the age of 118: Macron wrote a birthday card for her.

Nepal searched for the last missing passenger in the air crash, and officials said that the chance of survival was zero.

Research has found that nearly two-thirds of coral reef sharks and rays in the world are endangered.

  In the fourth quarter of 2022, 100 jobs of "the most lack of jobs" were released, and automobile-related jobs were more prominent.

Shenzhen supervisor informed Sam of the sale of blue-ringed octopus: the on-site inspection has been started quickly.

Rumors! The video of shark biting in Dadonghai, Sanya is false information. The online video shows that an injured whale ran aground in Dadonghai, Sanya in 2017, and relevant departments were in the rescue.

Online celebrity players apologized for publicly making insulting remarks about women, and the competitors claimed that they had been punished and suspended.

A pair of 13-year-old children in Xuzhou, Jiangsu sued their father for returning 16,800 lucky money, and the court sentenced them to return it within 15 days.

Zhejiang Yicunzi gave the villagers a dividend of nearly 2 million yuan, and the villagers: strive to live to be 100 years old.

A Chinese woman died in the middle of cosmetic surgery in South Korea, and the police intervened in the investigation.

A tiger was besieged and bitten by three lions in Yibin Zoo, Sichuan. Garden: The tiger was injured and is being actively treated.

The Spring Festival holiday has not yet arrived. Has the "Spring Festival price" come?

— — "Workers’ Daily" comments on "nail salon, car wash and other price increases"

Seven generations of 66 koalas from Guangzhou Chimelong Wildlife World made a collective appearance to celebrate the Lunar New Year.

Yuncheng, Shanxi: The riverbed of the Yellow River is covered with ice and snow in winter, and the ice and snow are intertwined with the traces left by the current, just like a fairy white ribbon.

Cui translation of "knife-blocking girl" will appear at the Spring Festival Evening of the Year of the Rabbit at the reception desk. Cui Yi, a girl from Ningbo, Zhejiang Province, was stabbed 8 times to save her classmate, saying, "I am a child of a soldier. I only know that if I don’t rush up, she may die."

Editor in charge: Huang Zuochun

Editor: Su Xuan Xiao Xiao

What is the content of OBD inspection? How to operate and manage this inspection?

Contents and operation management of OBD inspection of vehicle inspection

In the field of modern automobile maintenance and inspection, OBD(On-Board Diagnostics) inspection has become a key technology, which can monitor the electronic control system of vehicles in real time and ensure the safety of vehicle operation and environmental protection standards. OBD inspection mainly involves the following aspects:

1. Reading and clearing fault codes

OBD system can record the fault information in the process of vehicle running and store it in the form of fault code. Technicians can read these fault codes by connecting the OBD interface of the vehicle with a special scanning tool, and then diagnose the problem. After the maintenance is completed, it is necessary to clear the fault code to ensure that the system returns to the normal monitoring state.

2. Real-time data flow monitoring

OBD system can also provide real-time data flow of vehicles, such as engine speed, vehicle speed and coolant temperature. These data are very important for diagnosing vehicle performance problems, and technicians can analyze these data to judge whether there is abnormality in the vehicle.

3. Emission testing

OBD system plays an important role in emission control. It can monitor the emission level of vehicles and ensure that they meet the requirements of environmental regulations. If excessive emissions are detected, the system will record relevant fault codes, prompting that maintenance is needed.

Operation and management

When carrying out OBD inspection, technicians need to follow the following operation procedures:

step Operation content 1. Connect the scanning tool Connect the special scanning tool to the OBD interface of the vehicle. 2. Read the fault code Start the scanning tool and read and record all fault codes. Step 3 analyze the data flow Monitor and analyze the real-time data flow to judge the vehicle performance state. 4. Perform emission tests Conduct emission tests to ensure that vehicle emissions meet the standards. 5. Clear the fault code After the maintenance is completed, clear the fault code and restore the normal monitoring of the system.

At the management level, in order to ensure the effectiveness of OBD inspection, maintenance enterprises need to regularly train technicians to update their knowledge and skills. At the same time, enterprises should also invest in advanced scanning tools and diagnostic equipment to improve the accuracy and efficiency of inspection. In addition, the establishment of a perfect OBD inspection record and tracking system will help enterprises to better manage vehicle maintenance and improve customer satisfaction.

In a word, OBD inspection is an indispensable part of modern automobile maintenance, which ensures the safety and environmental performance of vehicles through real-time monitoring and data analysis. Correct operation and management can help maintenance enterprises to provide higher quality services and meet increasingly stringent vehicle inspection requirements.

(Editor in charge: difference extension)

[Disclaimer] This article only represents the author’s own views and has nothing to do with Hexun. Hexun.com is neutral about the statements and opinions in this article, and does not provide any express or implied guarantee for the accuracy, reliability or completeness of the contents. Readers are requested for reference only, and please take full responsibility. Email: news_center@staff.hexun.com.

"Dry rice man", do you often eat these things on the tip of your tongue?

  June 12th is the "Cultural and Natural Heritage Day" in 2021, and traditional cuisine is an important part of intangible cultural heritage.

  In the latest list of the fifth batch of national non-legacy representative projects, Anhui cuisine cooking skills, Sichuan cuisine cooking skills, Liuzhou snail powder making skills and many other food items are among them.

  The once hometown flavor has now become a collective memory.

  More and more regional delicacies have been excavated, spread and protected.

  "Dry rice people", look at the following things on the tip of your tongue. Do you often eat them?

  Anhui cuisine: "heavy oil, heavy color and heavy fire power"

  The old Huizhou cuisine "Mao Tofu" is on display in China Museum of Huizhou Cuisine. (photo by Shi Yalei)

  Stinky mandarin fish, hairy tofu, steamed stone chicken … … These cuisines, which have been bred in Huizhou since ancient times, have already spread all over the country.

  Huizhou cuisine is the general name of Huizhou cuisine. Its cooking skills were formed in the Northern Song Dynasty, became popular in the Southern Song Dynasty and became famous in the Qing Dynasty. It has been listed as a national intangible project in China.

  Different from other cuisines, traditional Anhui cuisine is good at cooking, stewing and steaming, and it is heavy in oil, heavy in color and heavy in fire. According to the characteristics of dishes, we need to skillfully use different heat, such as mild fire, slow fire and strong fire, so that the cooked dishes are soft and waxy without losing their color and the stewed soup is mellow and fresh without losing its soul.

  According to the relevant person in charge of the non-legacy office of Anhui Provincial Department of Culture and Tourism, Huizhou cuisine is widely distributed with the footprints of Huizhou merchants. In addition to Huizhou, Huizhou Cuisine Hall is also widely distributed in major cities in China.

  Korean kimchi: an appetizer that combines "spicy, salty, sweet and sour"

  Korean kimchi. (Information provided by Jilin Provincial Department of Culture and Tourism)

  Kimchi is one of the most representative foods in the traditional diet of Korean people in China. Its production skills are listed as national intangible cultural heritage projects in China. Korean kimchi, in a broad sense, includes kimchi, small pickles and pickled pickles in sauce, among which the most common pickle is pickled with Chinese cabbage as the main material.

  Pickling kimchi is not simply "kimchi+salt", but the selection of raw materials, salt treatment and seasoning preparation are all very particular. In ancient times, kimchi was pickled with salty salt or vinegar. In modern kimchi, spices such as pepper, garlic and ginger were added, so that kimchi, which was originally salty or sour, became spicy, salty, sweet and sour.

  Huainan beef soup: red oil "lights up" taste buds

  A bowl of Huainan beef soup. (Photo by Bin Chen)

  In Huainan beef soup stores all over the country, which bowl is authentic?

  As a provincial-level non-legacy project in Anhui Province, Huainan beef soup has the characteristics of fresh alcohol, freshness and strong fragrance. You need to cook the soup with beef bones until the soup is clear and strong, and then add beef to the soup to cook. When the key soup heads are available, the store will put thin slices of beef, thousands of pieces, bean cakes and sweet potato powder on the table. After the guests arrive, the selected materials will be cooked in the pot, poured with fragrant and boiling soup, and added with some red oil, and a bowl of rich and delicious authentic beef soup will be completed.

  Red oil is a hidden "mystery" in Huainan beef soup, which is made by frying red pepper in butter, so it is spicy and fragrant, and is deeply loved by diners.

  Stewed sheep in Hengshan: a welcome dish with tender meat

  Stewed sheep in Hengshan Mountain. source map

  In Hengshan District, Yulin City, Shaanxi Province, hot stewed mutton is the main course for local people to welcome guests.

  What is unique? It turns out that there are abundant plants such as ground pepper leaves, chives, flowers and plants, and there are clear and pollution-free natural springs, which are the best raw feed to improve the taste of mutton, so Hengshan mutton is famous for its tender meat.

  For more than 1000 years, local people have explored and summarized a set of unique cooking techniques, including the procedures of selecting sheep, slaughtering sheep, stewing meat, etc. Among them, not only the quality of mutton should be excellent, the seasoning should be refined, but also the size of meat pieces and the ratio of meat to water when stewing meat have detailed requirements. This cooking technique has also been selected as a provincial-level non-legacy project in Shaanxi Province.

  Huayang Ciba: A salty and spicy Ciba made of potatoes.

  Huayang Baba source map

  In the hinterland of Qinling Mountains in huayin city City, Shaanxi Province, due to the large temperature difference in the mountains and the long growth time of crops, the local people found that the potatoes produced here had high starch content and good taste, so they were used as raw materials for Ciba.

  Talking about Huayang Ciba, I have to say that it’s a water dish. Slurry vegetables are made by pouring clear soup of cooked noodles or cooked thin batter into a pottery jar for fermentation, adding wild vegetables such as mustard, celery and radish tassel, and soaking in a sealed pottery jar.

  Different from the sweet taste in other places, Huayang Ciba is famous for its salty and spicy taste of "sour, spicy and refreshing", which is poured with special slurry vegetables and then added with oily spicy seeds.

  Milk fan: A "fan" made of milk can be salty and sweet.

  Breast fan. source map

  Milk fan is a state-level non-legacy project in Dali Bai Autonomous Prefecture of Yunnan Province, which is made from fresh milk.

  Different from ordinary fried milk rolls, its production process is exquisite. First, some milk is fermented into yogurt, which is heated to 70-80 degrees Celsius in a pot. Then, a certain amount of fresh milk is scooped into the pot, stirred slowly with a wooden spoon, and then taken out and kneaded until it condenses into a dough. Then, two thick wooden chopsticks are spread and rolled into thin slices in turn, and the two ends are pulled out, and the roll is wrapped on a bamboo fan rack to dry, which is roughly like a water chestnut-shaped bamboo fan.

  Breastfans can be eaten in a variety of ways, such as dry, fried, roasted and boiled, salty or sweet. The most commonly used method is to fry vegetable oil and sprinkle salt or sugar to eat.

  Chinese food culture is extensive and profound, and there are too many delicious foods waiting for you to taste. Although what you eat is taste, what you taste is culture.

  Reporter: Zhang Zikai Ding Yiquan Yang Yimiao Jin Jinxiu

  Editor: Liu Yuanyuan

  Coordination Support: Xinhuanet Anhui Channel

Various localities take measures to promote consumption at the same time

  Cctv news(News Network): The Ministry of Commerce has designated 2023 as "consumption boosting year" and March as "national consumption promotion month". Recently, various localities have introduced a number of measures to accelerate the recovery and growth of consumption.

  The "2023 Spring Freshmen" outing consumption month is being held in Tianjin, which closely combines elements such as outing, sports, flower appreciation and consumption promotion, and carries out the catering theme activity of "enjoying the beautiful scenery of Haihe River and tasting the delicious taste of spring dawn".

  Jiangsu Province’s "Nanjing Consumption Map" was officially launched, and 100 new consumption scenes were selected, and you can also share and receive benefits with one click.

  Beijing Municipal Bureau of Commerce issues "Jingcai Green" coupons to consumers in Beijing, which are used to buy 55 kinds of green smart goods such as home appliances, mobile phones, laptops and drones. Zhejiang, Qinghai, Guangdong-Hong Kong-Macao Greater Bay Area and other places distributed discount packages such as travel coupons and 50% discount cards for hotels, which significantly boosted the catering, tourism, accommodation and other industries and benefited many enterprises and merchants.

  In the near future, the Ministry of Commerce will also organize the launch of key activities such as the 100-city automobile festival and the Chinese food fair, launch consumption scenes such as green and beautiful living, beautiful fashion and quality life, and guide local organizations to hold a number of colorful consumption promotion activities to better meet the needs of people’s better life.

The polar fox Alpha T5 in Nanchang is on sale, with a special price of 124,000! If you miss it, you won’t

[car home Nanchang Preferential Promotion Channel] Recently, a large-scale preferential activity was launched in Nanchang market, with the highest preferential amount reaching 31,800 yuan, and the current minimum starting price is only 124,000 yuan. If you are interested in this model, you may wish to click "Check the car price" in the quotation form to get a higher discount.

南昌地区极狐

The design of ArcFox Alpha T5 is full of futuristic and technological sense. The front face adopts a closed air intake grille design, showing its identity as a pure electric vehicle. The combination of sharp headlights and grille adds a sense of movement to the front of the car. The overall lines are simple and smooth, and the side lines of the car body are full and powerful, showing a strong sense of movement. In addition, the design of the rear of the car is quite unique, and the taillights are unique in shape, echoing the headlights, and the overall style is fashionable and full of science and technology.

南昌地区极狐

The body size of ArcFox Alpha T5 is 4690 * 1936 * 1650mm, and the wheelbase is 2845mm. This model has smooth side lines, 19-inch rims and 235/50 R19 tires, showing a sporty and fashionable style.

南昌地区极狐

The interior design of Extreme Fox Alpha T5 is simple and full of science and technology, and adopts modern design style to create a spacious and comfortable cockpit environment. The steering wheel is wrapped in leather, which feels comfortable and supports manual adjustment up and down and back and forth to meet the needs of different drivers. The center console is equipped with a 15.6-inch high-definition touch screen, and has a rich multimedia system, navigation and voice recognition control system, which supports multimedia, navigation, telephone, air conditioning, window and other operations and is convenient to use. In addition, the car is equipped with USB and Type-C interfaces to provide sufficient charging and data transmission functions. The seat is made of imitation leather. The main driver’s seat supports front and rear, backrest adjustment and two-way height adjustment. The co-pilot seat also supports front and rear and backrest adjustment, providing a good riding experience. The rear seats support proportional tilting, which brings more flexible space utilization for passengers.

南昌地区极狐

Arc Fox Alpha T5 is equipped with an efficient and powerful motor with a maximum power of 185kW and a maximum torque of 360N·m, which provides excellent power output and smooth driving experience for vehicles.

The owner of car home was full of praise for the appearance of the Extreme Fox Alpha T5. He said, "The front of the car is atmospheric, the side lines are smooth, the wheels are fashionable, and the rear of the car is very cool. At first glance, this car makes people feel classy and sporty. " This design undoubtedly enhances the overall texture and attractiveness of the vehicle.

The smuggling case of endangered species products worth about 100 million yuan was solved by crazy means and concealment

CCTV News:Recently, anti-smuggling personnel of Xiamen Customs seized rhinoceros horn worth about 100 million yuan and weighing 250 kilograms. At present, there are only five species of rhinoceros left in the world, mainly distributed in Asia and Africa, among which Asian rhinoceros is on the verge of extinction.

A few days ago, Xiamen Customs Anti-smuggling Bureau received a clue that Wang from Wenzhou would go to Fujian to receive a batch of rhinoceros horns smuggled at sea.

Gao Lin, a policeman of Xiamen Customs Anti-smuggling Bureau:Normal ocean-going ships are at least 10,000 tons. The 1,600-ton cargo ship bought by smuggling gangs has changed hands several times, and the ship is in poor condition and has poor weather resistance, so it is easy to capsize in bad weather. In order to gain illegal benefits, smuggling gangs set out from Africa and smuggled directly to China without transit. This method is rare in the history of our case investigation, and it can be said that smuggling gangs are very crazy.

With the support of the marine police department, the suspicious ship was successfully seized and 11 suspects were arrested on the spot. The customs anti-smuggling police searched the ship and finally found that the paint color of an area in the engine room was not consistent with that of other places, which was suspected of repainting. After further inspection, it was confirmed that the smuggling gang had transformed the auxiliary oil warehouse in the engine room into a small warehouse, and 14 black luggage bags were hidden in it, all of which were rhinoceros horns. After counting, the customs anti-smuggling police seized 145 pieces of endangered species rhinoceros horn, including 110 whole horns and 35 pieces, weighing 250 kilograms.

The anti-smuggling police of Xiamen Customs found that this smuggling gang was not only bold, but also had a strong anti-investigation consciousness. The internal division of labor of the gang was very clear, the organization was tight, and the smuggling methods were very hidden.

In order to escape the attack of the customs, the smuggling gangs hired a large number of foreign crew members from Southeast Asia to drive smuggled ships, and registered the ships purchased at home as foreign ships.

Gao Lin, a policeman of Xiamen Customs Anti-smuggling Bureau:The internal division of labor of the gang is very clear and well organized, from organizing the supply of goods in Africa to smuggling at sea, then receiving the goods on the shore, and then selling the stolen goods at home, which is closely linked. Every link has a special person to be responsible and a single point of contact, which has caused great obstacles to our investigation. Moreover, the backbone members of this gang have rich experience in smuggling, and several of them are fugitives who have been chasing for a long time on the Internet. When we arrested one of the backbone members, Qiu Mou, he carried a number of mobile phones and more than 20 calling cards at home and abroad.

At present, the case has been handed over to the judicial department for handling.

According to the anti-smuggling personnel of Xiamen Customs, some African countries implanted chips in the horns of rhinoceroses to protect them and established rhinoceros identity systems. However, the anti-smuggling police of Xiamen Customs found that 70 pieces of rhinoceros horn seized this time contained chip information, which further confirmed that the smuggled goods came from Africa.

Of the rhinoceros horns seized, 110 were slightly damaged, which should be taken directly from the rhinoceros. The other 35 were cut from different rhinoceros horns according to their size and appearance, and about 100 rhinoceros were slaughtered.

What are the four major inventions published in the list of important inventions in ancient China?

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Restoration diagram of water transport instrument image platform

The observation records of nova supernovae confirm the modern theory of stellar evolution

Apart from some scientific and technological inventions that can be easily and accurately classified and named, some of the 88 important inventions in ancient China need to be properly summarized. For example, "astronomical records" generally reflect the achievements of ancient astronomical observation in China. It is reported that China was good at astronomical calculations in ancient times, and accumulated a large number of systematic observation records, among which nova and supernova observation records also made important contributions to modern scientists’ research on high-energy celestial bodies such as supernovae, radio sources, pulsars and neutron stars.

According to reports, among the astronomical records in ancient China, the most valuable information is related to solar eclipses, comets, sunspots and new stars. The detail and accuracy of the records of comets, meteors and nova in history books enable modern people to accurately determine their position, brightness and movement change process according to these records, and many records are also of high application value to modern astronomical research.

Among them, the most prominent application of solar eclipse record is to study the change of earth’s rotation speed. The long-term change of the earth’s rotation can be obtained by comparing the modern calculated solar eclipse with the actual observation data of this solar eclipse in history. The reliable solar eclipse records in history mainly come from China. There are more than 1000 records of comets in the history of China, which were first recorded in Spring and Autumn Annals, and comets have been regarded as celestial bodies. In contrast, the West regarded comets as burning phenomena in the atmosphere from Aristotle until the 16th century.

From Shang Dynasty to the end of 17th century, China recorded more than 90 nova and supernova events, which is a very precious astronomical record in the world. In 1950s, Xi Zezong, a Chinese planetarium historian, compiled and published A New Table of Ancient Novas, which examined these records in detail, making a very important confirmation for the modern theory of stellar evolution, and was the most wonderful chapter in the application of ancient astronomical records in China.

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Records of solar eclipse in Shangshu

In the Northern Song Dynasty, the water transport instrument was built with astronomical observation function.

Some inventions have not developed continuously, or their practical functions are limited, but they show extraordinary wisdom and skills, such as water transport instruments and platforms. The camera platform of water transport instrument integrates the functions of timing, astronomical demonstration and astronomical observation. The creator invented the ingenious "escapement mechanism" and expressed the mechanical structure with a complete set of drawings, showing Chinese’s superb level of designing complex mechanical systems.

The water transport instrument observatory is a large astronomical instrument system built in the Northern Song Dynasty, and it is an observatory integrating armillary sphere, elephant and timing device. Its creativity is mainly reflected in two aspects: firstly, the water wheel, gear train, control machine, timer, elephant and armillary sphere are integrated into a mechanical system, which reflects the high level of designing complex machinery; Secondly, it invented the control machine-Tianheng, which is composed of rod system and scale leakage, and its function is equivalent to the escapement mechanism of modern mechanical clocks and watches.

The water flowing evenly from the clepsydra is injected into the bucket of the water wheel to drive the water wheel to rotate. Under the control of the mechanism composed of rod system and scale leakage, the water wheel rotates evenly and intermittently. Through the gear train and even the chain drive, the water wheel simultaneously drives the timing device, demonstrates the elephant of the sky and observes the armillary sphere of the starry sky. The timing device rings the bell, rings the bell, shows the cards, beats the bell and drums to tell the time, engrave and watch the shift. The armillary sphere is mainly composed of triple rings, and its inner "four-travel instrument" has a watchtube. The water wheel drives the "four-swimming instrument" to run with the sky, which can make the telescope rotate with the starry sky target. This design is the prototype of the rotating clock in later generations.

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Double Stirrups Unearthed from the Tomb of Beiyan Feng Sufu

Stirrups appeared in the Eastern Han Dynasty, which seems to be of great military significance.

In contrast, some inventions are not prominent in the complexity of technology, but they have had a great impact on the process of civilization. For example, although the stirrup is simple in structure, it has significantly improved the combat effectiveness of cavalry.

Stirrup is a stepping and supporting device when riding a horse, which is usually similar to a semi-elliptical ring. The stirrup ring is made of leather, iron and other materials with high strength, and the lower edge can be made of wood or rattan, and the iron or leather is wrapped outside to make wider pedals, which usually hang under the saddle in pairs. When getting on the horse, the rider can step on the back of the horse with one stirrup. When riding, your feet pass through the stirrup to help stabilize your body. When galloping, the rider stands on the stirrup with the stirrup as the main support point, and the upper body leans forward, which makes the rider’s hands more free and can move left and right on horseback.

According to textual research, in the Eastern Han Dynasty, China had a single stirrup hanging on the left side of the horse to assist in getting on the horse. The double stirrup matched with a terracotta horse figurine in the tomb of Wang Kui in Xiangshan, Nanjing is the earliest discovered material, which should appear no later than the beginning of the 4th century.

After the invention, stirrup soon spread to Koguryo area in Northeast Asia, and spread to the west through nomadic grassland people such as Turks. From the end of the 6th century to the beginning of the 7th century, Sassanian Persians introduced stirrups from Turks, and passed this technology on to Arabs in the 7th century. In the early 7th century, Avar brought the stirrup to Eastern Europe and Byzantium, and gradually spread to Northern Europe and Western Europe.
Stirrup is of revolutionary significance in military history. It enables knights to give full play to their weapon effectiveness in combat, thus further promoting the development of heavy cavalry. Therefore, this is a seemingly small but historically significant invention.

The contribution of the four major crops cultivation is not inferior to the "four great inventions"

Throughout ancient history, some scientific and technological knowledge may have originated from many places. However, more and more complicated scientific and technological knowledge may be shared by different civilizations through communication. For example, Chinese has contributed to the world the cultivation methods of crops such as rice, soybeans and tea, as well as the technologies of silk weaving, porcelain, paper making, printing, gunpowder and compass, and also introduced crops such as wheat, cotton, corn, potatoes and tomatoes.

In fact, the scientific and technological creativity of the Chinese nation has not yet been fully understood by the public. Our ancestors first cultivated the most important food crop-rice, the most important bean crop-soybean, one of the most important fruit crops-citrus, one of the three beverage crops-tea. The spread of these crop cultivation techniques is not inferior to the "four great inventions" in their contribution to human survival and development.

For example, rice cultivation has made rice the world’s largest food crop, and more than half of the world’s population lives on rice. According to reports, China, India and Southeast Asia may all be the earliest domestication centers of rice, but China’s view as the origin of cultivated rice in Asia has been supported by more and more archaeological evidence. There are 167 places where prehistoric cultivated rice remains in China have been unearthed, and there are four places with a time of more than 10,000 years. Among them, rice remains dating back about 12,000 years have been found in Xianrendong site and Diaotonghuan site in Jiangxi province, and the earliest rice specimens in the world have also been unearthed in Yuchanyan site in Daoxian county, Hunan province. All these provide further evidence for the statement that China is the origin of cultivated rice in Asia.

Link:

Important inventions in ancient China (88 in total)

Scientific discovery and creation

1. Branches and branches 2, Yin-Yang calendar 3, standard table 4, decimal system and counting method 5, pinhole imaging 6, heterosis utilization 7, surplus-deficiency technique 8, twenty-four solar terms 9, meridian theory 10, four diagnostic methods 11, Mawangdui map 12, Pythagorean compatibility circle 13, linear equations and solutions 14, Materialism 15, astronomical records 16, Prescription 16. Dunhuang Star Map 20, Tide Table 21, China Abacus 22, Multiplication and Opening Method 23, Stacking Method 24, Tianyuan Method 25, First Congruence Equation Solution 26, Forensic Medicine System 27, Quaternary Method 28, Twelfth Equal Course Law 29, Classification System of Compendium of Materia Medica 30, and Systematic Karst Landform Investigation.

Technological invention

31. Rice cultivation 32, pig domestication 33, alcoholic beverage brewing 34, lacquer painting 35, millet cultivation 36, jade cutting 37, sericulture 38, silk reeling 39, soybean cultivation 40, block method 41, bamboo cultivation 42, tea tree cultivation 43, citrus cultivation 44, pig iron-based iron and steel smelting technology 45, branches. Multiple cropping 49, acupuncture 50, papermaking 51, chest belt driving 52, greenhouse cultivation 53, jacquard 54, compass 55, water hammer 56, Xinmang copper caliper 57, fan car 58, seismograph 59, rollover (dragon bone car) 60, water raft 61, porcelain 62, stirrup. Compass (compass) 68, drilling (deep drilling and swabbing technology of well salt) 69, movable type printing 70, water transport instrument stage 71, double-acting piston bellows 72, windmill 73, rocket 74, ware (tubular firearm) 75, and human pox inoculation.

Engineering achievements

76. Zeng Houyi chimed bells 77, Dujiangyan 78, Great Wall 79, Lingqu 80, Qin Mausoleum bronze chariots and horses 81, Anji Bridge (open-shouldered stone arch bridge) 82, Grand Canal 83, Potala Palace 84, Suzhou Garden 85, Cangzhou Iron Lion 86, Yingxian Wooden Pagoda 87, Forbidden City 88, Zhenghe Navigation.

 

Source: Beijing Evening News North Night New Vision Network reporter Sun Leqi

The achievements of high-quality economic development in China are constantly emerging.

  Under the background that the world economy is facing difficulties, it is particularly important to give full play to its own advantages for the sustainable development of China’s economy. China has formulated scientific and effective policies to promote high-quality development and continuously achieve new results, which is important for the world economy.

  At present, influenced by multiple factors, the downward pressure on the world economy has increased. In this context, it is more important for China’s economy to show its strong resilience. With the optimization and adjustment of epidemic prevention and control policies, China’s economic and social vitality has been continuously restored, which will provide more powerful kinetic energy for world economic recovery.

  In recent years, the achievements of high-quality economic development in China are constantly emerging, and the vigorous development of high-tech industries is an example. In 2022, the added value of high-tech manufacturing industry above designated size in China increased by 7.4% over the previous year, and the investment in high-tech manufacturing industry and high-tech service industry increased by 22.2% and 12.1% respectively. With the continuous promotion of reform and opening up, the in-depth implementation of the innovation-driven development strategy and the continuous improvement of the business environment, the new kinetic energy of China’s economic growth will continue to grow and its economic potential is expected to be further released.

  The COVID-19 epidemic has had many negative effects on international trade, but China has quickly adapted to the new changes in the global economic and trade situation. In 2022, the scale of China’s foreign trade reached a new record high, and the total value of goods import and export exceeded 40 trillion yuan, reaching 42.07 trillion yuan, an increase of 7.7%. China’s foreign trade scale continues to expand, which fully reflects China’s important position in the global industrial chain supply chain. In the future, by further deepening international economic and trade cooperation, China will play a more important role in promoting the global economic cycle and helping the world economic growth.

  The rapid development of digital economy in China has become a new bright spot of economic growth. Cross-border e-commerce in China has developed vigorously, establishing world-class storage capacity, diversified logistics and transportation channels and efficient logistics and transportation management system, fully demonstrating the vitality of China’s digital economy. China has established a good digital ecosystem, which has made important contributions to the development of global digital economy.

  Since last year, developed countries have adopted radical monetary policies to curb the high inflation rate, which has intensified the volatility of global financial markets and increased the uncertainty of world economic recovery. Compared with other major economies, China has more macro-policy space. China is implementing a proactive fiscal policy and a prudent monetary policy, and is striving to strengthen the coordination of various policies, which will help China effectively meet the challenges faced by economic development.

  China has obvious advantages in economic and social development. Under the background that the world economy is facing difficulties, it is particularly important to give full play to its own advantages for the sustainable development of China’s economy. China has formulated scientific and effective policies to promote high-quality development and continuously achieve new results, which is of great benefit to the world economy.

  (The author is the Acting Director of the Department of World Economy and International Economic Relations, Russian State University of Management)

Swatek won 20 consecutive victories: female tennis players shouted "help", but men couldn’t beat them.

Swatek is unstoppable now.

In Stuttgart, the world’s number one Ijia Swatek played on the tour for the first time as the number one seed.

The 20-year-old Polish teenager swept Ava Liss, a local qualifier, 6-1 in the first round, and won the clay court season with 20 consecutive singles victories, easily advancing to the quarterfinals.

Since winning the French Open women’s singles title in 2020, Swatek, born in 2001, has been honed last season, and this season has soared with staggering results. After Buddy’s sudden retirement, the teenager who was temporarily ranked first in the world did not have stage fright, and won three WTA1000-level championships in Doha, Indian Wells and Miami in succession.

"Who will help us!" Seeing the fiery touch of this "peer", Jessica Pegula, the winner of the top four Australian Open in 2021, couldn’t help shouting on social networking sites.

Miomil Kecmanovic, a male player who is participating in the Belgrade Open, also lamented, "I may not be able to beat her now.". 

Swatek is in the Stuttgart Open.

Join the ranks of Dawei

As a "recruit" in the tour, Swatek has won the French Open, but she only had the opportunity to participate in many competitions in the last two years, and the WTA500 Stuttgart Open is one of them.

In the face of local wild card player Lise, she quickly entered the state in the first set, and established a 5-0 lead with two consecutive breaks.

Although the German girl solved the inventory in the sixth game to complete the first service guarantee of this game, the top seed easily won her own service, 6-1 first to the next city.

In the second set, the Polish girl continued the good state of the first set and sealed the victory with 6-1.

"Hi, Stuttgart! The feeling of returning to the clay court is really great. I will see you on Friday! "

After the game, she posted a photo of herself walking out of the stadium with a bag on her back on social networks, and also posted a video on the Tour official website to talk about her feelings of participating in the first competition.

"Hello, everyone, I’m really happy to be here for the first time. Next, I will take part in the quarter-finals contest. I hope you can come and cheer for us, because the atmosphere here is really great.

With this victory, Swatek, who has accumulated 19 consecutive victories this season, has raised this number to "2 prefix"-She became the youngest female player to win 20 games and "20+" games since the 21st century, and joined venus williams and serena williams, both of whom were 20 years old when they won 20 consecutive games in a single season.

In 2000, Venus won 35 consecutive games in a single season, including Wimbledon and the US Open, which were the first two Grand Slam singles champions in her career. In the meantime, she also won the women’s singles gold medal at the 2000 Sydney Olympic Games.

Serena’s record came from 2002. She won 21 consecutive victories in a single season, including beating her sister in the French Open and Wimbledon finals back to back and winning the second and third Grand Slam singles titles in her career.

In the 21st century, due to the continuous improvement of women’s tennis competition, only Venus and Serena (34 consecutive victories in 2013) have ever won a "30+" winning streak in a single season, and together they have won a "20+" winning streak for six times.

In addition, lindsay davenport won 24 consecutive victories in 2004, Clijsters won 22 consecutive victories in 2005, Haining won 25 consecutive victories in 2007 and Zarenka won 26 consecutive victories in 2012.

If Swatek can continue to win in Stuttgart, she will have a chance to get close to her predecessors and even catch up with their records.

Girl swatek.

Peer shouted: Who can help us?

When Swatek "killed the quartet" in the women’s tour, the men’s professional tennis players also noticed the fiery state of Polish girls.

When asked "who is the most challenging among all past and present female players", Kecmanovic, who is attending the Belgrade Open in her native country, laughed."I think what Swatek is doing is very remarkable. Now it seems that she is simply unbeatable. If I were you, I would probably lose to her, I think. "

The Serbian does not want a "gender war", but expresses his appreciation and affirmation.

Indeed, Swatek, who entered the 2022 season, has amazed countless people by winning 20 consecutive games from Doha to "Sunshine Doubles", to billie jean Jinbei and Stuttgart.

What is even more amazing is that she has won 26 sets in a row in these 20 games. The last time she lost a set was in the fourth round of Indian Wells Station, she reversed three-time Grand Slam champion korbel with scores of 4-6, 6-2 and 6-3.

In this 26-set winning streak, Polish girls scored seven 6-0 and six 6-1 scores, which was simply a "breakfast combination" for everyone. Moreover, in this process, she only allowed her opponent to win more than five games in a single set twice: 7-6, 6-4 against Halep in the semi-final of Indian Wells; 6-2, 7-5 against Jessica Pegula in Miami semi-final.

Before switching from the hard court season in North America to the clay court season in Europe, Courtney Ruan, a contributor to WTA Insider, sent an animation of Zhang Xinke’s number one in the world, reminding everyone that when Swatek "is going back to the clay court now", Pegula’s first reaction is:"help us all!"

Needless to say, everyone knows that Swatek is good at clay courts-She is the champion of the French Open in 2020, and her idol is Nadal, the 13th champion of the French Open. Last year, she gave Pliskova, the former world number one, two 6-0 in the final of the Rome Open.

Swatek took a photo with Heat star Butler.

Send out two "doughnuts" and beat your opponent.

The score of "6-0" is always impressive, and it is even more "horrible" when it appears in pairs.

Last year, Ka Pliskova received two "doughnuts" from Swatek without mercy (one game won’t win), and this year it’s the turn of Romanian girl Andrea PriSakari.

Stuttgart is Swatek’s first clay court tour this season, but in fact she won two consecutive victories on clay court last week.

On April 17th, Beijing time, she led Poland to sweep Romania 3-0, passed the 2022 billie jean Gold Cup World Group Qualifier, and played against Kazakhstan, Italy, Spain, Czech Republic, Canada, the United States, Belgium, Switzerland, Australia, Slovakia and a team to be determined from November 8th to 13th.

Before the start of the seven qualifying matches of the World Group, Poland attracted much attention because it had the world’s first Swatek.

The 20-year-old also lived up to expectations, winning both singles against Romania, defeating Mihaela Buzanescu 6-1, 6-0 and sweeping Puli Sakari 6-0, 6-0 respectively.

Swatek took the world’s first trophy to shoot a photo.

These two games brought the total number of "doughnuts" sent by Swatek in the 2021-2022 season to 18th-including four by Ka Pliskova and Puli Sakari Wu.

"There is not much transition time from hard ground to red soil this year, and I may need more patience to adapt. However, now I am more confident than in the past. I feel that I have grown up and all aspects of the game have improved. "

When it comes to site change and their own state, the Polish girl said:"The winning streak on the WTA Tour gave me great confidence, and now I can put more pressure on my opponents. I will continue to work hard for this new position and hope to stay here for a while. "

At the same time, although the match was "bloodbath" by two 0-6, her opponent Puli Sakari Wu was not immersed in the mood of losing, but went to the net to shake hands with Swatek and sincerely congratulated the Polish girl.

"There is no doubt that you are the best player in the world now. I am proud of you, and I am really happy to see that tennis can reach the present level. "

Status of Forestry Resources and Future Development Planning in shangzhi city

 

According to the spirit of "Several Opinions of the State Council on Promoting the Sustainable Development of Resource-based Cities" issued by the State Council, shangzhi city is facing the resource crisis and economic crisis, such as the decrease of total forest resources, the decrease of recoverable resources, the decrease of high-quality timber output, the decrease of the stock of precious tree species and the decrease of production per unit area. Focusing on the State Council’s proposal on how to seize the opportunity to change the mode of forestry growth and promote the sustainable development of economy and society through economic transformation, the work of transformation and sustainable development of resource-based cities in our city is summarized as follows:

First, the effectiveness of forestry sustainable development and construction in shangzhi city

(1) Present situation of forest resources.shangzhi cityLocated in the southeast of Heilongjiang Province, on the northwest slope of Zhangguangcailing, it is adjacent to Hailin County in the east, Wuchang County in the south, Acheng District of Harbin City in the west and Binxian County and Yanshou County in the north.The total administrative area of shangzhi city is 8910 square kilometers. There are six forestry units in China, namely Yabuli Forestry Bureau and Weihe Forestry Bureau, Changgang Experimental Forest Farm under the Provincial Forest Resources Bureau, Shangzhi State-owned Forest Farm Administration directly under the Provincial Forestry Department, Maoershan Experimental Forest Farm directly under the Northeast Forestry University and shangzhi city Forestry Bureau directly under the leadership of shangzhi city Municipal People’s Government. The city has more than 790,000 hectares of forestry land, accounting for 88.6% of the city’s total land area, with a forest coverage rate of 73.41% and a standing stock of 47.29 million cubic meters. In terms of ownership, the forestry land area of state-owned forestry business units is more than 720,000 hectares, and the standing stock is 44.56 million cubic meters; Non-state-owned forestry land covers an area of more than 70,000 hectares, and the standing stock is 2.73 million cubic meters; From the classification of forest land, there are more than 650 thousand hectares of forest land and more than 140 thousand hectares of other forest land.The management area and stock of non-state-owned forest areas under the responsibility of shangzhi city Forestry Bureau account for 8.5% and 5.8% of the city respectively.

(2) The history of forestry management and development.The history of forestry management in shangzhi city dates back to before 1958. The Provincial General Administration of Forestry Industry set up two forestry industry bureaus and an experimental forest farm in Shangzhi, and the county government set up a forestry bureau (field building office). Under the leadership of the county people’s Committee, a forestry department was established, and forestry assistants were set up in each commune. In the same year, Yabuli and Weihe Forest Industry Enterprise Bureau were established with the approval of the Provincial Planning Commission. In 1958, the Forestry Bureau was changed to Forestry Bureau, and 20 forest farms were set up in the county, some of which were mainly logging forest farms, and some were operating forest farms focusing on tending, management and afforestation. Thus formed the most primitive forestry system pattern. In 1963, the then Forestry Department of Shangzhi County organized the second-class investigation of forestry division and forest resources, re-divided the original 20 forest farms, and designated 10 state-owned forest farms. At that time, there were 20 forestry offices under 20 communes in the county, which were responsible for the forest management work of production teams. In 1992, the forestry system reform, under the premise of separating government from enterprises, formed Shangzhi State-owned Forest Farm Administration and shangzhi city Forestry Bureau. The forestry production and construction in shangzhi city has been ups and downs for decades, and it has been constantly improved and advanced in exploration, and has made great achievements.

——Forest management.In the era of planned economy, in order to meet the needs of national construction and people’s production and living materials, forest management activities mainly focused on logging, which led to unprecedented catastrophe of forest resources, and the total forest area and standing stock decreased sharply. As a result of the inventory in 1963, the forest coverage rate was 78%, which decreased to 57.8% in 1984. After the implementation of quota logging, the situation of excessive consumption of forest resources has been controlled and natural forests have been well protected. In 1994, the auction of "Five Wastes" was implemented, which led to a large loss of collective forest resources and excessive logging. Driven by the policy mechanism such as "maturing soil", a large number of valuable natural forest resources have been changed to forest land use, and Shangzhi’s forest resources have been greatly damaged.In the past five years, a total of 262,276 cubic meters of wood was produced, which was 32,360 cubic meters less than that during the Tenth Five-Year Plan period, and the amount of logging was reduced by 11%, which enabled the forest to recuperate. The transformation of low-yield and low-efficiency forests was completed in 1879 hectares, and the tending area of adult forests was 24,817 hectares, which enabled young and middle-aged forests to be nursed in time, improved the sanitary conditions in the forests, expanded the nutritional space of trees and accelerated their growth.

——Planting trees.In different historical years, under different historical conditions and different management systems, afforestation has always been supported and supported by party committees, governments, workers on the forestry front and the broad masses of the people, and the cause of afforestation has always shown a good momentum of vigorous development. Afforestation organized by the government in shangzhi city began in 1958, but the climax of afforestation was set after the allocation of "two shortages" in the 1970s and 1980s, which once set a historical record of afforestation of 200,000 mu per year. The recent peak of afforestation is the promulgation of "Decision on Greening the Land of Longjiang in Twelve Years", the issuance of two telegrams by the State Council and the provincial government, the implementation of the policy of returning farmland to forests, the "fourth phase" project of the Three North Areas and the national ecological construction subsidy fund, and the decision of the provincial party committee to green the land of Heilongjiang in five years. Since 2000, more than 220,000 mu of artificial afforestation has been collectively completed only by returning farmland to forests and the "fourth phase" project of Three North Areas. At present, the afforestation area of artificial forests in collective forest areas in the city has reached 656,000 mu.

——Forest protection. By the end of 2011, 18 scientific and technological achievements had been transformed, popularized and applied, and a demonstration area of 1,000 mu of berries in cold regions had been established, and the construction of forest seedlings had been strengthened. There are 560 hectares of improved seed base, 840 hectares of seed collection base and 46 hectares of nursery, with an annual seed production capacity of 62,000 kilograms and an annual output of 33 million seedlings. Forest fire prevention has been achieved for 26 consecutive years without forest fires, the forest fire risk prediction and early warning system has been gradually established, the ability of preventing and fighting forest fires has been greatly improved, the regularization of forest public security teams has been continuously strengthened, and the infrastructure construction has been significantly improved. Through a series of centralized and unified special actions, various illegal and criminal activities have been severely cracked down, and zero planting has been realized in the work of banning seeds and shoveling drugs. New progress was made in the prevention and control of forest pests. The effective prevention and control rate of main forest pests and diseases reached 95%, the incidence rate dropped from 3% to 2.5% at present, the disaster rate was controlled at 0‰, the monitoring coverage rate reached 90.3%, and the quarantine rate of seedling production area reached 100%. A relatively complete forest pest control management system has been initially formed, with 267 fixed monitoring plots. The forestry law enforcement system has been gradually strengthened, and the investigation rate of forestry cases has been greatly improved. The research and application of forest pest control monitoring system has controlled the "four rates" index of the city’s pest control within the permitted range, and the forestry administration and public security have intensified their crackdown, severely cracking down on illegal logging and other forest resources.offenders and criminalsThe arrogance, deforestation cases decreased significantly, and forest resources were fully protected.

——Actively cultivate alternative industries and increase industrial scale production and construction. 1, complete the task of forest products industry construction. The first is to realize the transformation of the management system of forestry industry. The pencil board factory in Yibanpo Forest Farm is contracted out to foreign countries, and the processing factory in Yuanbao Forest Farm is operated in a joint-stock system, which makes a bold attempt in management. Second, the task of industrial production was fully completed. In 2011, more than 100,000 cubic meters of sawn timber were completed; 2. Vigorously develop individual economy and cultivate alternative industries. Actively guide and support forestry workers to develop individual and private economy. In 2011, the city’s forestry workers developed 10 self-employed economies. 800,000 bags of edible fungi were cultivated, and the city developed more than 1.4 billion bags of edible fungi industry; 500 livestock and poultry/animal; 3. Develop the production of small berries mainly by planting raspberries, and realize the industrialized production of non-forest industries. In 2011, according to the overall goal of the development planning of resource-exhausted cities, the city achieved 75,000 mu of planting area of small berry economic forests such as raspberries, resettled more than 20,000 employees, and solved many contradictions between agriculture and forestry. It has laid a solid foundation for the development of the four pillar industries in our city.

Second,Relevant policies and measures to promote sustainable development

(A) the policy environment to promote the development of forestry. First, the social status of forestry has been greatly improved.After the decision of the Central Committee of the Communist Party of China and the State Council on accelerating forestry development was issued, it provided a programmatic document for guiding the current forestry work. This decision defines forestry as not only an important public welfare undertaking, but also a basic industry, shouldering the dual tasks of ecological construction and forest product supply. At the same time, it is clear that forestry has made an important contribution to the country’s economic construction and the improvement of ecological conditions, and plays an increasingly important role in promoting the development of agriculture and rural economy in the new stage, expanding urban and rural employment and increasing farmers’ income.Second, the central government has continuously increased its investment in forestry.Since 2000, the central government has continuously increased its basic investment in forestry, and has successively launched six key forestry construction projects, among which shangzhi city has organized and implemented the project of returning farmland to forests, the "four-phase" construction project of the Three-North Shelterbelt and the forest ecological benefit compensation fund project. The implementation of these three projects has brought rare opportunities for Shangzhi’s forestry development. First, during the eight years of the implementation of the project of returning farmland to forests, it will increase the forestry investment for shangzhi city by nearly 100 million yuan. Eight years’ implementation of the follow-up industrial construction of returning farmland to forests will inject 90 million yuan into the construction of forestry, rural energy and alternative industries in our city. The ecological benefit compensation fund project strives for the national investment of 720,000 yuan every year, increasing to 2.5 million yuan from 2011, not including the supporting special investment. The implementation of the three projects has increased the forest area of shangzhi city by nearly 300,000 mu (excluding state-owned), and the state will extend the compensation time for returning farmland to forests, which will greatly alleviate the problem of insufficient investment in afforestation.Third, the enthusiasm of the whole society to pay attention to forestry is constantly rising.. Firstly, with forest tourism, the in-depth development of forest by-products and the supply of high-quality building decoration materials, the whole society has a new understanding of the multi-functional benefits of forestry. Secondly, the improvement of ecological environment makes people pay more attention to the ecological benefits of forests. The third is that all sectors of society actively participate in the development and construction of forestry. As far as Shangzhi is concerned, in the past 10 years, afforestation has been mainly invested by individuals, and the forest right of returning farmland to forests is basically owned by individuals. The enthusiasm of public officials to buy forest land for afforestation is also relatively high, and there has been a rush to buy forest land and compete for afforestation.

(2) We must vigorously cultivate and protect forest resources.Accelerate forest resourcesCultivation, establish a stable high-quality wood supply system and forest ecosystem. It is necessary to vigorously develop native tree species, encourage the construction of mixed forests, make barren hills suitable for forests green, and gradually change the problem of low and single tree species structure in forest quality; It is necessary to strengthen the cultivation of existing forests, vigorously cultivate precious tree species such as Korean pine, Fraxinus mandshurica, pineapple and walnut autumn, and continuously increase the proportion of precious tree species. It is necessary to effectively change the management concept, realize the transformation from simply using materials to building and cultivating a stable forest ecosystem, and at the same time meet people’s diversified ecological, economic and social needs.At present, the afforestation area in shangzhi city should be more than 400,000 mu, including 50,000 mu collectively. We should strive to complete it in 3-5 years, and at the same time, we must play the role of the main battlefield of ecological construction of state-owned forestry units to achieve a "chess game" in the city.It is necessary to further reduce timber production and resolutely put an end to over-exploitation and deforestation. The amount of timber harvested by Shangzhi in the Ninth Five-Year Plan and the Tenth Five-Year Plan is more than 800,000 meters per year. After the implementation of the Natural Forest Protection Project, it will be reduced to more than 400,000 cubic meters, which should be further reduced to less than 300,000 meters. At the same time, we must strengthen the protection consciousness of forest resources, strictly manage measures, and resolutely put an end to over-exploitation and deforestation. In the work, we should further strengthen supervision and inspection. Once the problem of over-quota and over-planned logging is found, we will resolutely investigate the responsibility of the "top leaders" and related responsible persons in accordance with the law and will never tolerate it. Third, we should continue to implement contract management and protection to realize the organic combination of resource protection and workers’ interests. It is necessary to further strengthen the construction of resource management and protection team, improve and perfect the supervision system of management and protection contract, implement dynamic monitoring and management of forest resources and major economic plant files in the contracted responsibility area, determine special personnel to conduct regular inspection and supervision, safeguard the legitimate rights and interests of forest owners and contractors according to law, and strictly monitor the over-exploitation and utilization of forest resources.

(3) Strive to achieve sustainable forest management. First, we should fully understand the great significance of sustainable forest management.. The main purpose of sustainable forest management is to maintain the health and vitality of realistic and potential forest ecosystems through scientific management and rational utilization of forests, so as to meet the needs of economic and social development for forest products and their environmental service functions, and to ensure and promote the coordinated development of population, resources, environment, society and economy.Second, we must accurately grasp the scientific connotation of sustainable forest management.. Sustainable forest management refers to the whole dynamic process from forest cultivation, management and protection, tending to utilization, and its essential requirement is to meet the needs of contemporary people without causing harm to future generations. The core task is to increase the supply of forest products and improve the service function of forests; The basic idea is to pursue the coordination, unity and sustainable development of ecological, social and economic benefits; The goal model is to meet the continuous and diverse needs of human beings for forest resources through strict protection and scientific management.Third, we should vigorously promote the implementation process of sustainable forest management.. To solve the long-term development of forest areas, we must strictly protect the existing natural forests and control the excessive consumption of natural forest resources by stopping logging and reducing production in accordance with the principle of "strict protection, active development, scientific management and sustainable utilization". Further increase forest vegetation through artificial afforestation, closing hillsides to facilitate afforestation and aerial seeding afforestation; By strengthening the cultivation of young and middle-aged forests and the transformation of low-yield forests, the forest quality and woodland productivity will be continuously improved.

(4) Accelerating the pace of industrial restructuring and development. First, we must persist in scientific and technological innovation and lead industrial development.. Using modern scientific and technological means to improve the overall quality and strength of forestry industry. In 2011, the total output value of social forestry economic construction in shangzhi city was 1.38 billion yuan, the profit was 560 million yuan, and the tax paid was 80 million yuan, with an annual growth rate of more than 10%. There are mainly forest tourism, northern medicine development, green food, wood processing, willow weaving and seedling and flower industry. Among these six industries, forest industry and green food forest tourism have become the leading industries of the five industries in shangzhi city’s regional economic construction.Second, we should make full use of rich forest resources and human resources to develop characteristic tourism.. Tourism is a new leading industry in recent years. There are four national forest parks in shangzhi city, namely Maoershan tourist scenic spot centered on Lvjiaweizi, Yabuli ski resort windmill villa, a ruined tourist area and Wanfoshan tourist area. There is the first village to commemorate Zhou Libo’s Yuanbao land reform culture. There are a large number of unique tourism resources, such as the Anti-Union Base Area represented by the place where Zhao Yiman was arrested. Especially, skiing tourism in winter brings great economic and social benefits to Shangzhi every year.Third, we should support and cultivate a number of pillar industries with strong competitive strength..Taking the wood processing industry as an example, Shangzhi has 328 wood processing enterprises, with an annual output value of 290 million yuan, profits of 10 million yuan and taxes of 15 million yuan. There are more than 20 wood processing enterprises above designated size, mainly concentrated in Weihe Town, Yabuli Town, Shangzhi Town and Yuanbao Town. The development of these enterprises has formed a certain scale, and has formed a certain demonstration and driving role in the local and surrounding areas, but the product grade and competitiveness in the international market are still in a weak position, and the in-depth development and utilization of products are still at a latent level, especially the comprehensive utilization of waste has not yet reached the goal of eating dry and squeezing clean.

(5)Create a good internal and external development environment. First, we must give financial support.. The active preferential tax policy has been implemented. At present, the taxes on agricultural and forestry specialties have been abolished, and the income tax should be gradually reduced or exempted for enterprises, especially for processing enterprises that use wood residues as raw materials. Policy banks actively provide financial services in line with the characteristics of forestry, appropriately extend the term of forestry loans, broaden the types of support loans, lower the threshold of loan access, and extend the length of loans, so that enterprises and farmers can enjoy the preferential policies of state financial support, and solve the problem of insufficient investment in forestry.Second, we should further deepen the reform of the forestry system.. As far as Shangzhi is concerned, the forestry system can be called the management pattern of "three gangs and five countries". The state-owned forestry units in China occupy more than half of Shangzhi and belong to different higher authorities, so it is difficult to implement a unified pace in the overall planning and implementation of ecological construction, the unified allocation of resources and the systematic development of industries. Especially in the construction of ecological environment, it failed to give full play to the main battlefield role of construction. Therefore, in order to strengthen environmental construction, improve the relationship between forest and farmers, promote the adjustment of industrial structure, and speed up the pace of forest areas and farmers getting rich, it is necessary to continuously increase the government’s macro-control and give local governments corresponding rights.Third, we must continuously increase infrastructure construction.. We should only focus on the overall goal of establishing a complete ecological system and a developed forestry industrial system, increase basic investment around law enforcement, fire prevention and pest control, forest development through science and technology, management and protection network and resource cultivation. Through the establishment and improvement of various infrastructures, we will continue to deepen forestry construction and promote the great and rapid development of forestry.

Third, the problems and contradictions faced

Realizing the release of rural potential and promoting rural economic development by deepening the reform of forest right; Increase farmers’ income, promote farmers’ employment and maintain rural stability; Improve the ecological benefits and the supply capacity of forest products and forest by-products; Promote the transformation from traditional forestry to modern forestry. To promote this reform, it is necessary to establish the dominant position of farmers, clarify the ownership and use rights of trees, liberalize the management rights, implement the disposal rights and guarantee the income rights on the premise of keeping the ownership of rural land unchanged. In a short period of time, set up on the basis of individual contract management,Management mechanism of forest region with coexistence of various economic forms and unity of responsibility and rights.First, the reform of collective forest rights can enrich and improve the rural household contract responsibility system.Woodland, like cultivated land, is an important land resource of the country, an important production factor of forestry and an important livelihood guarantee for farmers. We will promote the reform of collective forest rights, give farmers the right to use forest land, and let farmers enjoy the ownership, use and income rights of forest land according to law. Realize "the mountain has its owner, the owner has its right, the right has its responsibilities, and the responsibility has its benefits", so that the production relations of forestry can better meet the development requirements of productive forces and further liberate and develop rural productive forces.Second, the reform of collective forest rights can expand the space for agricultural development.Through the reform of forest right, various production factors such as capital, technology and labor will be attracted to forestry and forest areas, and the ecological, economic, cultural and social multi-functional benefits of forestry will be continuously developed, the social supply capacity of forest products and forest by-products will be increased, the field of forestry management will be extended in depth and breadth, and the diversity and versatility of forestry will be developed.Third, the support and means to enhance the competitiveness of forestry through the reform of collective forest rights.The development of industry depends on the market mechanism. Only by adjusting the forestry structure to the market can we continuously improve the quality and efficiency of forestry. Only by fully mobilizing the enthusiasm of market players can we continuously improve the comprehensive forestry capacity and management level. Through the reform of forest right, the market mechanism is introduced into forestry economy and ecological construction, the property right relationship is clear, the market subject is clear, the market system is cultivated, and the market transaction is standardized, so that forestry has inherent development vitality and a virtuous cycle development mechanism is established.Fourth, the reform of forest rights can provide guarantee for ecological construction.To protect and manage the forest ecological environment well, only by protecting in development and protecting in development can we realize the benign interaction between development, utilization and protection, and only by further clarifying the relationship between property rights, income and distribution can we achieve people’s concentration and take root in the mountains, and can we better play the ecological and economic benefits of forestry.

In short, according to the requirements of the State Council’s "Several Opinions", there is a big gap in building a resource-based city and realizing sustainable development in our city. It is difficult to get rid of the accumulated disadvantages for many years, and it will take a long time to repair the excessive damage. However, the people of the city will make concerted efforts to overcome difficulties and unswervingly follow the road of sustainable development.

Four, 2012 and the "Twelfth Five-Year Plan" period of sustainable development.

Strive to increase the forest coverage rate to74%more thanBreakthrough progress has been made in ecological management, soil erosion in major river basins and desertification in major sandstorm areas have been alleviated, the overall deterioration of ecological conditions has been initially curbed, and the forestry industrial structure has become more reasonable. The area of ecological public welfare forest protected by the state has reached 109,000 hectares, accounting for 55.9% of the forest area; The nature reserve covers an area of 2,591 hectares. The average productivity of forest land increased from 73.4 to 80 cubic meters/hectare; The supply rate of commercial timber in plantation reached over 35%, and the comprehensive utilization rate of timber reached.  90%, basically realize the transformation from cutting natural forests to cutting artificial forests; The seed supply rate of afforestation base will reach over 30%, the utilization rate of improved varieties will reach 65%, the qualified rate of seedlings leaving the nursery is 90%, the rate of first-class seedlings leaving the nursery is 85%, the self-sufficiency rate of seedlings is 100%, and the rate of container seedling raising is 10%. The incidence of forest pests and rodents will be controlled below 5%, the disaster rate will be controlled below 4.5‰, the monitoring coverage rate will reach over 90%, and the effective control rate will reach over 80%. The fire rate of forest land should be controlled below 1‰. The contribution rate of scientific and technological progress reached 60%.

(Source: National Rural Economic Dynamic Monitoring Point, shangzhi city Development and Reform Commission, Heilongjiang Province)