In the dissemination and promotion of Chinese excellent traditional culture, the mass communication of ancient books is a difficult point. Ancient books are in traditional Chinese characters, classical Chinese and vertical editions, and there are no punctuation and sentence breaks. Most people don’t understand them, so stay away from them. The binding of ancient books is simple and plain, unlike other cultural relics with diverse forms and outstanding artistic characteristics, which attract people’s attention. Although ancient books contain the profound history, ideology and culture of the Chinese nation, most of them are only suitable for minority communication and mass communication at present, and there are not many successful examples of mass communication, which has become the difficulty of "living" in cultural heritage.

　　During the prime time on the first night of this year’s Lunar New Year’s Day, CCTV’s comprehensive channel launched the special program "Shangshu" of "China in Classics" to interpret the connotation of the ancient classic "Shangshu" with the help of stage drama and dialogue between ancient and modern times. Once the program was broadcast, it hit the hearts of hundreds of millions of TV viewers with its profound historical accumulation, innovative artistic techniques, perfect performance skills and shocking effect of ancient and modern crossing, and immediately aroused enthusiastic response throughout the country. Xu Wenguang, deputy director of CCTV’s comprehensive channel, described the public’s response to the film as "public opinion exploded". According to CCTV’s recent statistics, the online video broadcast volume of this program exceeded 140 million person-times, and the reading volume of related topics in Weibo exceeded 700 million, making it a phenomenal communication product. Netizens and the media have praised the program for "spreading cultural self-confidence" and "shocking people".

　　After the broadcast of China Shangshu in Classics, many viewers who didn’t know Shangshu said that they had a strong impulse to read this ancient classic handed down from pre-Qin. Mr. Qian Zongwu, president of the International Shangshu Society, said that Shangshu is not the same as other classics, such as Zhouyi, Shijing and Chunqiu. The latter three are well known and widely spread. However, Shangshu is relatively cold, and scholars and readers pay less attention to it. Through China in the Classics, people’s concern about Shangshu, the Chinese national classic, and their concern about its history and present situation are aroused, which surprises the collating researchers. It can be said that Shangshu has changed from the least mass communication to the most mass communication, and the most difficult ancient book Shangshu has taken the lead in living today, which is undoubtedly a great success in the dissemination of ancient books. The most eye-catching sentence in the TV audience’s comments is: "Let’s do it."

　　Why did China in Classics have such a shocking communication effect? I attribute the main reasons to four aspects:

　　Refine and highlight the thoughts with eternal value and modern significance in ancient culture.

　　Shangshu, a Chinese national classic, contains rich and profound ideological culture, ancient legends and historical stories. How to extract the essence of Shangshu in a 90-minute program and arouse the audience’s resonance is very difficult. According to the introduction of the program group, in order to shoot the special program "Shangshu" well, a lot of information work was done in advance. With the help of the China Institute of History and the National Library, more than 500 images and stories in Shangshu were found, and after repeated research and screening, the character Fusheng and two stories of Yugong and Pastoral Oath were finally extracted, so that the public could understand and taste it, and the excellent program played a direct role and shocked the audience.

　　What is a "classic" in this 90-minute special program? What is the Yuan Dian of the Chinese nation? Who handed down the Book of History? Why do you want to pass the Book of History? Where does the Chinese nation come from Where is the future going? What is the Chinese national spirit? The question is very impactful.

　　The special program "Shangshu" has two links: "experts’ comment on the topic" and "classic reading meeting". It seems that there are a lot of clues, but in fact, it is to point out and solve the topic by taking everyone to read, and repeatedly point out the most important words in "Yu Gong" and "Pastoral Oath" to maximize the theme extraction.

　　The narrative of Yugong focuses on Dayu’s flood control and the division of Kyushu, which shapes the image of Dayu, the ancient ancestor of the Chinese nation and tells the story of the Chinese nation’s indomitable struggle in the face of difficulties. The Grazing Oath portrays the heroic image of Zhou Wuwang, who eradicated the crime of tyranny and hanged the people, and reveals the importance of people’s hearts to the success or failure of the war. Together, the two stories highlight the idea that "the people are the foundation of the country, and the foundation is the foundation of the country", and also highlight the importance of Fu Sheng laying down his life to protect books, inheriting Shangshu and continuing the context. Rich and profound ideological connotations constantly impress the audience, make the audience full of harvest, and make the program have soul and flesh and blood.

　　Realize the innovative combination of stage art and TV art.

　　The times of Shangshu span more than two thousand years, so it is impossible to tell the story of Shangshu well without jumping and changing in time and space, but without the main line and relatively fixed expression. The production of the program adopts innovative artistic techniques: through a fixed drama stage, a main line of book inheritance, and an image of risking one’s life to protect books, it has realized the time crossing of four thousand years. Two thousand years above Fu Sheng tells the essence of Chinese national thought contained in two stories: Yu Gong and Mu Shi. Two thousand years under Fu Sheng, telling the hardships of book inheritance and future cultural self-confidence. Besides Fusheng, Sa Beining, a modern scholar, also went through the Fusheng era to appreciate the connotation and inheritance significance of Shangshu. The interaction between Fu Sheng and Sa Beining explains the inheritance and continuation of the excellent traditional culture of the Chinese nation as the "root" and "soul" of the nation. The artistic expression is stable but not chaotic, specialized but not miscellaneous, and the effect is outstanding.

　　Dahong Ni plays Fu Sheng, which is the artistic soul of the program. Through his consummate acting skills, the touching story of Fusheng’s protection and inheritance of Shangshu was presented to everyone, which directly hit people’s hearts and tears, and made the protection and inheritance of ancient books have the propaganda effect of letting the world know, understand, participate and struggle. There is a scene in the program in which the centenarian Fu Sheng crossed over two thousand years later. Seeing that the children visiting the library can recite the original text of Yugong, while showing a gratified smile, they also show the sadness of experiencing great pain, which reminds us of the hardships of protecting and inheriting the ancient classic Shangshu. Therefore, China in Ancient Books can also impress the hearts of librarians, ancient book restorers and ancient book collectors. These people who have been guarding and inheriting the classics in their posts for a long time are modern "fu sheng". Their obscure work and persistence for many years have interpreted their own values through the image of Fu Sheng, which has been recognized and respected by the national audience. When everyone heard Dahong Ni, the actor of Fusheng, saying, "How can I not lay down my life to protect my book?", many people were filled with tears. Dahong Ni said that he played the role of Fusheng, "with painstaking efforts, to play cleanly". It is this unremitting pursuit of the spirit of protection and inheritance of Chinese cultural classics that makes Fu Sheng on the stage connect with many "Fu Sheng" in real life.

　　Making programs on the basis of profound cultural accumulation and scholarship.

　　The fate of Shangshu in the long history is consistent with the fate of the country in dealing with chaos. It is a typical example of the inheritance, dispersion, protection and restoration of ancient books. It is also a magnificent cultural history and academic history in which scholars of past dynasties are eager to find the roots and souls of the nation, eager to restore ancient books, and insist on the scientific spirit of distinguishing between the false and preserving the true. It has a profound cultural accumulation and academic foundation.

　　Shangshu has been repeatedly killed by fire and water in history. After the Qin fire, it was handed down to later generations by fu sheng’s offering of books (this article "Shangshu") and Lu bi’s excavation (the ancient prose "Shangshu"), as well as various Confucian explanations. There were various lawsuits in the Han Dynasty about the ancient prose "Shangshu". As a result, both the ancient prose and the modern prose were lost in the Wei and Jin wars at the end of the Han Dynasty. In the Eastern Jin Dynasty, the ancient prose Shangshu, a pseudo-Confucius biography, appeared, with 25 articles for no reason, but it was highly praised by the ruling and opposition parties. After being annotated by later scholars, it was handed down as an official version. It has been about a thousand years since Fusheng handed down books. In the Southern Song Dynasty, Wu Kun and Zhu Xi began to suspect that this book was forged. It was not until Zhu Xi’s disciple Cai Shen wrote the Biography of Book Collection that the work of distinguishing forgeries was initiated. It was not until Yan Ruoqu wrote the Shuzheng of Shangshu Ancient Literature in the Qing Dynasty that the other 25 forgeries were regarded as real theories. The work of distinguishing fakes has gone through about a thousand years, which shows the difficulty of inheriting ancient books. In the Han Dynasty, Shangshu, which was established by scholars and promoted by the state, was so fated, and the inheritance of ancient books among the people can be imagined. At present, the six batches of National List of Precious Ancient Books issued by the State Council have included 26 kinds of the most important handed-down versions of Shangshu. There are also many important documents reflecting the inheritance history of Shangshu in the editions and research works of Shangshu collected by the National Library. Here are a few examples:

　　The earliest remains of Shangshu in the collection are the stone classics carved from the fourth year of Xiping (175) to the sixth year of Guanghe (183) in the Eastern Han Dynasty. During the Eastern Han Dynasty, there were various lawsuits about Shangshu in modern and ancient Chinese, and Shangshu in modern Chinese handed down by Fusheng was also divided into three schools: Ouyang He, Da Xia Hou and Xiao Xia Hou. Scholars are unable to agree. During the Xiping period, Cai Yong, a scholar, suggested that the standard text be engraved on stone tablets, and seven Confucian classics, such as Shangshu and Zhouyi, with a total of 64 stones, were written in official script on the front and back, standing in front of the lecture hall of Luoyang Imperial College in the Eastern Han Dynasty. Among them, Shangshu is mainly based on Jinwen Ouyang Shangshu, and the school is based on the big and small Xiahou editions. After the inscription of Xiping Stone Scripture, scholars and Confucian scholars came to copy it, and the traffic was blocked, which was unprecedented. However, less than ten years after Xiping’s stone sutra was carved, Dong Zhuo’s rebellion occurred, and the stone sutra was not spared and was destroyed by the war. Since the Song Dynasty, Xiping Stone has occasionally been unearthed from the remnant stone. There are 13 words in the remnant stone collected by Guotu, and the content is a part of Yaodian of Shangshu.

　　After the wars in the last years of the Eastern Han Dynasty and the Three Kingdoms and the Jin Dynasty, Shangshu, a modern and ancient prose, was lost. During the Eastern Jin Dynasty and the Yuan Dynasty, Shi Mei-ruo in Yuzhang presented the ancient prose Shangshu to the imperial court, scattered Kong Anguo’s preface at the top of each article, divided the ancient prose Shangshu into 33 articles, collected the lost articles of Shangshu in the pre-Qin period, and added his own sentences, thus forging 25 articles, totaling 58 articles. Because of the coexistence of authenticity and taking advantage of academic disputes, it was quickly praised by the ruling and opposition parties, and spread to the whole country from the end of the Southern and Northern Dynasties to the Sui and Tang Dynasties, becoming a popular book of Shangshu. In the Tang Dynasty, a stone sutra was carved in Chang ‘an during his adult life, which has been passed down to the present. At present, there are as many as 49 surviving manuscripts of Dunhuang suicide note Shangshu in the world, all of which are pseudo-Confucius ancient prose Shangshu. Among them, the collection of a piece of Tang Dynasty manuscript Shangshu was very broken when it entered the museum, which was likened to "a mess" by restorers. However, with the joint efforts of literature experts and restorers, the mess was restored into a roll. This volume of Shangshu is written in capital letters, and the text is in big characters. The content is the second half of the first volume of Shangshu, Yaodian and Shundian. Note the double-line fine print, that is, "biography of Confucius". The Book of History preserved in Dunhuang’s suicide note reflects the establishment of schools and the study of Confucian classics in Dunhuang in the Tang Dynasty, and all the books used are consistent with those used in Chang ‘an, which is an example of the spread of Confucian culture on the Silk Road, and also shows the wide spread of Shangshu, a pseudo-Confucius ancient prose, as the original book of Shangshu promoted in the Tang Dynasty.

　　Twenty volumes of Justice of Shangshu, an eight-line edition carved by Tea Salt Division in East Zhejiang Road in the Song Dynasty, was one of the Five Classics Justice compiled by Kong Yingda and others in the Tang Dynasty at the order of Emperor Taizong, which naturally attracted great attention from researchers. For the first time, this book combines the classics, notes and sparseness of the previous single biography into one, which is convenient for people to read. Shangshu Zhengyi was originally called Shangshu Yishu, based on Shangshu, an ancient prose written by pseudo-Confucius, and focused on the old prose written by Liu Xuan and Liu Zhuo of Sui Dynasty. "Er Liu" were all representative figures who spared no effort to popularize Shangshu, so Shangshu Yishu was criticized and revised continuously after its publication, and went to Tang Gaozong Yonghui for four years (650). Since then, the new classic and formal explanation of Shangshu is only Shangshu Justice. The imperial examination "Ming Jing Ke" must follow "Shang Shu Zheng Yi". In the Song Dynasty, imperial academy followed the traditional professor of the Tang Dynasty, Shangshu Zhengyi, and extended it with the help of woodblock printing in the tea and salt department of the East Zhejiang Road, which further confirmed its authoritative value. However, the eight-line version was lost in China and circulated in Japan, one of which was bought back from Japan by Yang Shoujing at the end of the Qing Dynasty and is now a national map; The other is hidden in Ashikaga School in Japan. In the fourth year of Honghua in Japan (1847), Kumamoto Fanshi Museum took this as its background. In 2018, Hosokawa Morihiro, a former Japanese prime minister, descendant of Kumamoto’s vassal and chairman of Yongqing Library, donated 4175 volumes of 36 Chinese books to Guotu, including this eight-line photocopy of Shangshu Justice. These two "Shangshu" have made a story of Sino-Japanese cultural friendship.

　　Twenty volumes of Annotations on Shangshu with Annotations on Annotations on Annotations on Shangshu with Annotations on Annotations on Annotations on Shangshu with Annotations on Annotations on Classic Annotations were added on the basis of Kong Yingda’s Justice on Shangshu. Classic Interpretation is the work of Lu Deming, a famous scholar from the late Southern and Northern Dynasties to the early Tang Dynasty, which has great influence. At that time, Zheng Xuan noted that Shangshu was alive, but Lu Deming chose Shangshu, a pseudo-Confucius ancient prose, as the base book, which raised the status of Shangshu, a pseudo-Confucius ancient prose. However, Lu Deming still kept the ancient notes of Zheng Xuan, Ma Rong, Wang Su and others in the 33 sounds and meanings published before Shangshu, which makes us know something about the original texts of these three notes, which is very rare.

　　In the early years of Southern Song Dynasty, Wu Kun, a scholar, had suspected that there was a significant difference in style between the first 33 articles and the last 25 articles of Shangshu, a pseudo-Confucius biography. Zhu Xi, a great scholar, was very much in favor of Wu Shuo, and felt that many items in Shangshu, an ancient prose handed down from ancient times by pseudo-Confucius, were suspicious. Cai Shen, his protege, was instructed by his teacher to write Biography of Book Collections, with concise notes and points out what are the later scriptures, which is of great warning significance. The first printed edition of this book is the six-volume biography of Zhu Wengong’s revised master Cai Jiufeng’s book collection and one volume of the book biography question and answer, which was collected by the national map in the tenth year of Song Chun (1250). Cai Shen’s Book Collection Biography had a great influence on later generations. Yuan Renzong was a scholar, and this book was used as the standard for the imperial examinations in Ming and Qing Dynasties.

　　After Wu Kun, the work of identifying forgeries lasted for thousands of years. In Yuan Dynasty, Wu Cheng wrote Shu Bian Yan, and put the preface of Kong Chuan after the whole book to clarify his doubts. In the Ming Dynasty, Mei Li collected ancient books in the Book of Shangshu and Textual Research on Shangshu to prove that fake ancient prose and Confucius biography were fakes. By the time of Yan Ruoqu in Qing Dynasty, the true face of Shangshu, an ancient prose written by pseudo-Confucius, had been completely uncovered. In Yan Ruoqu’s Nine Volumes of Shu Zheng on Ancient Books of Shangshu, 128 pieces of forged evidence were listed, which proved that 25 pieces of Confucius’ ancient book Shangshu and Confucius’ biography were all forged books. At this point, 25 essays published by the pseudo-Confucius after the biography of the ancient prose Shangshu became a final conclusion in academic history, and Shuzheng of Shangshu’s ancient prose also became a famous work of reversing the verdict.

　　In the voice of discriminating falsehood, scholars in Qing Dynasty, such as Sun Zhili, Kong Guangsen, Lu Jianzeng and Chen Shouqi, all tried to restore the original appearance of Fu Sheng’s interpretation of Shangshu, and excavated and compiled many lost articles from ancient books and compiled them into books. For example, the collection of Sikuquanshu in Wenjinge copied the biography of Shangshu, which was explained by Fu Sheng, and his disciples Zhang Sheng and Ouyang Sheng recorded it and made a meaningful arrangement and excavation of Shangshu.

　　Shangshu has also spread to overseas countries such as Japan, South Korea, Europe and America. There are many famous scholars and achievements at home and abroad who study the annotation Shangshu. The latest interpretation of Shangshu is one of the 100 Classics of Chinese Traditional Culture interpreted by Mr. Qian Zongwu, President of the International Shangshu Society, and published by the National Library Press. The content includes the introduction, original works, notes, comments and other parts, which are very convenient for readers to read. The introduction outlines the whole picture and spread history of Shangshu, and concentrates the latest research results of Shangshu.

　　China Shangshu in Classics was strongly supported by the China Institute of History and the National Library. It is with fertile cultural soil and solid academic foundation that we can tap the latest achievements of academic research, constantly correct knowledge and academic deviations, and achieve blockbuster results.

History of 100 Classics of Chinese Traditional Culture

Editor-in-Chief Yuan Xingpei; Interpretation of Qian Zongwu

　　China Shangshu in Ancient Books has achieved success in the mass communication of ancient books and taken a solid step. However, there are still some regrets, such as the failure to apply the new achievement of archaeological discovery, Tsinghua bamboo slips, to the program. As Zhou Wenwang’s will to Zhou Wuwang, Bao Xun has a natural connection with the Pastoral Oath in the program. When Fusheng crosses into the modern library, if he sees that Bao Xun, besides his book, is still alive, how much emotion will he arouse! It will also have more confidence in future inheritance. "China Shangshu in Classics" also didn’t pull the camera off the field to see the real modern library — — The National Library, if Fusheng is allowed to pass through the Xiping Shijing, Dunhuang suicide note, rare books in Song and Yuan Dynasties and rare books in Ming and Qing Dynasties, will stimulate more enthusiasm of the audience.

Tsinghua bamboo slips "Bao Xun"

　　It is an urgent need for the general public to understand the cultural ideas contained in ancient books.

　　The strong social influence caused by China Shangshu in Classics is also an important manifestation of Chinese cultural self-confidence, a manifestation of people’s more expectations for the origin of Chinese civilization and the excavation of the culture in Classics, and a fundamental need of the great rejuvenation era of the Chinese nation. Strengthening the protection, collation, research and utilization of ancient books and documents has a long way to go, which requires all ancient book workers to redouble their efforts and the interactive participation of the media and the public. Professor An Pingqiu of Peking University once compared the national ancient books work to a big river: the upstream is the protection and disclosure of ancient books by ancient books collection units; The middle reaches are the collation and research of ancient books in scientific research institutes of colleges and universities; Downstream is the publishing and digitization of ancient books. This big river will also flow into the sea, that is, all Chinese descendants will protect, inherit, explain, promote and innovate Chinese excellent traditional cultural classics, and through artistic innovation and media communication, the beneficial components in ancient books will be accelerated to form an important part of advanced culture in the new era, which will stir people’s hearts and affect the future.

　　In this regard, the National Library (National Ancient Books Protection Center, National Ancient Books Museum) shoulders the historical responsibility. The National Library has collected more than 3 million rare ancient books, and is making every effort to promote the "Chinese ancient books protection plan" in the national ancient books collection units. Guotu has been deeply involved in "China in Classics", providing expert consultation and literature resources, and forging this program into a cultural masterpiece of the new era with CCTV, National Theatre, China Historical Research Institute and other units. Once "China in Classics" enters the national map, let the audience see the national treasure and see the contemporary "hidden life" — — Librarians’ guarding of classics is believed to convey more cultural confidence to the audience. The powerful launch of China in Classics also makes us believe that the protection, collation, research and utilization of our ancient books are not alone. With the planning and deployment of the CPC Central Committee and the full participation and enthusiastic support of the people, the contemporary "Fu Sheng" cause will surely have a bright future.

　　Author | Zhang Zhiqing, deputy director of the National Library and deputy director of the National Ancient Books Protection Center

　　The State Council Joint Prevention and Control Mechanism held a press conference on the afternoon of January 9th to introduce the tenth edition of the diagnosis and treatment plan. Let’s pay attention together!

　　Medical treatment is an urgent task for the prevention and control of epidemic situation in COVID-19.

　　Currently,Medical treatment is an urgent task for the prevention and control of epidemic situation in COVID-19.It is an important focus to move forward the diagnosis and treatment gateway and treat critically ill patients. askPromote the upgrading and expansion of medical resources.Ensure the equipment, facilities and medicines, and do a good job in human resource allocation and personnel training. Find out the base number and situation of key populations, and strengthen health monitoring and early intervention. Give full play to the role of medical association,Open the channels for people to see a doctor, seek medical treatment and refer them.To ensure that patients with severe risk can be found and transported in time. Adhere to the combination of traditional Chinese and western medicine, give full play to the role of traditional Chinese medicine, carry out scientific and standardized diagnosis and treatment work in strict accordance with the tenth edition of the diagnosis and treatment plan, improve the cure rate, and reduce the rate of severe illness and death.

　　Compared with the ninth edition of Covid-19’s infection diagnosis and treatment plan, what changes have been made in the tenth edition?

　　The tenth edition of the diagnosis and treatment plan is based on the implementation of "Class B and B management" for Covid-19 infection, and revised according to the measures of epidemic prevention and control optimization. In particular, combined with the characteristics of Omicron mutant and the actual clinical characteristics of clinical infected people, experts were organized to conduct research and demonstration, and the relevant contents were revised on the basis of the ninth edition of Covid-19 pneumonia diagnosis and treatment plan.

　　First, the management has been adjusted. In terms of admission measures,Cases are no longer required to undergo centralized isolation treatment.. According to the measures for prevention and control of infectious diseases of Class B and Class B, infected persons in Covid-19 can,Some people can choose home treatment, while others can go to medical institutions for treatment.All kinds of medical institutions at all levels can accept patients infected by Covid-19, and the infected people should be treated in designated hospitals and sub-designated hospitals for centralized isolation treatment.

　　The second is inDischarge standardOn the change, for patients who need to be hospitalized,Nucleic acid detection is no longer required in grasping the discharge standard.. Clinicians decide whether to leave the hospital after comprehensive judgment according to the patient’s disease diagnosis and treatment requirements, especially his basic illness and clinical symptoms.

　　In addition, the new diagnosis and treatment plan has been further enriched and optimized.Measures and technical means of clinical diagnosis and treatment. For example, in terms of diagnostic criteria,The positive antigen test of new coronavirus was included in the diagnostic criteria.. In terms of clinical treatment, we should strengthen the advancement of the gateway, and also intervene early for mild cases, especially for some elderly patients with basic diseases, and strengthen symptomatic and supportive treatment.Prevent mild illness from turning into severe illness.. Further standardize the diagnosis and treatment of critically ill patients, and further improve the relevant early warning indicators. By grasping the early warning indicators, we canEarly implementation of timely treatment measures for critically ill patients.. Adhere to the combination of traditional Chinese and western medicine, especially pay attention to the unique role of traditional Chinese medicine in clinical treatment. Strengthened Covid-19’s concept of co-treatment of infection and basic diseases.

　　How is the tenth edition of the diagnosis and treatment plan defined for severe cases infected in Covid-19?

　　In order to better guide clinical practice, the tenth edition of the diagnosis and treatment plan emphasizes that severe cases of new coronavirus infection are defined asPneumonia caused by Covid-19 infection is the main manifestation of severe cases.Other basic diseases aggravate and induce basic diseases, etc., asSevere cases caused by basic diseases or other diseases.

　　There is a basic definition of severe illness caused by Covid-19 infection. The first isClinical symptoms are aggravated, the second isOxygen saturation at rest is less than or equal to 93%,Or the oxygenation index is less than 300, and hypoxemia and severe hypoxemia cannot be explained by other lung diseases or other systemic diseases,We classify this as a serious case caused by infection in Covid-19.

　　What are the emphases of different types of severe cases in the treatment plan?

　　In view of the severe pneumonia caused by Covid-19 infection, we emphasize thatRespiratory support, includingEarly oxygen therapy, prone position and airway managementWait. Other severe diseases are carried out through multidisciplinary cooperation mode, aiming at basic diseases, including pneumonia and multiple organ failure.Organ supportTo minimize the risk of serious illness and death.

　　Why did the age standard for judging severe and critical high-risk groups change from over 60 to over 65?

　　In clinical practice, it is indeed found thatThe proportion of people over the age of 65 who have basic diseases, especially those who have not been vaccinated, is more severe and critical.At present, this phenomenon has also been found in clinic, so the diagnosis and treatment plan has been fine-tuned, but whether it is 60 years old or 65 years old,It should be emphasized that those who are accompanied by basic diseases and have not been vaccinated need more attention. It is hoped that these high-risk groups will be included in the management, early intervention and observation in clinical practice, and the problems will be transferred to higher-level hospitals for further treatment in time to minimize the risk of serious illness and death.

　　How to treat the symptoms related to Covid-19 infection with traditional Chinese medicine? Do you need to go to the hospital?

　　In order to prevent the occurrence of a medical run, if you find yourself with COVID-19’s uncomfortable symptoms, you don’t have to be nervous. You can choose drugs and treat them at home according to the Guidelines for Home Chinese Medicine Intervention for Covid-19 Infected Persons issued by state administration of traditional chinese medicine. After using this treatment,If there is no obvious symptom relief within 48 hours, or the high fever is still very heavy, you should go to the fever clinic of the medical institution in time.In case the disease changes, especially for the elderly, there may be no obvious fever, but if it appears,Weakness, mental paralysisIf such symptoms do not improve after using some drugs, you must go to the hospital as soon as possible and in time.

　　What effect does oral small molecule antiviral drug have? What should I pay attention to when taking it?

　　So far, there is no specific medicine to treat Covid-19 infection, and comprehensive treatment is still emphasized, including symptomatic support therapy, early antiviral therapy, early oxygen therapy, immunotherapy, anticoagulation therapy, etc. For important organ failure, such as respiratory failure, there is also respiratory support therapy and organ function support. Antiviral treatment is an important part of comprehensive treatment. In the tenth edition of the diagnosis and treatment plan,Antiviral therapy includes oral small molecular antiviral drugs.

　　Small molecular oral antiviral drugs can clear or inhibit the virus by directly inhibiting virus replication, alleviate clinical symptoms, shorten the course of disease, reduce the risk of severe illness, and ultimately reduce the risk of hospitalization and death.It is characterized by oral administration, which is convenient and can be used in hospitals, communities, clinics and outpatient clinics. However, we emphasize oral antiviral drugs for small molecules, one of which ismorningThe sooner you use it, the better. Generally, it is best to use it within 5 days, and the effect will be greatly reduced after 5 days.. The other is for severe high-risk groups, that is, the elderly, those with basic diseases, those who have not been vaccinated, etc. These severe high-risk groups give priority to use, which can reduce the risk of severe illness.The general population has little use value after infection.Because drugs have interactions and adverse reactions, weEmphasize the use under the guidance of a doctor.

Text/Sina Financial Opinion Leaders Column research institute　

5G may bring new kinetic energy to the next wave of economic growth and have a positive impact on various industries around the world. The vertical application of the three technical scenarios of 5G in the fields of cloud (cloud computing), network (communication network) and terminal (intelligent terminal) will accelerate the digital transformation of traditional industries and bring certain industrial investment opportunities.

■ 5G is the core engine leading the innovation and development in the information field. Historically, countries with the first-Mover advantage in mobile communication have gained huge economic benefits. 5G may bring new kinetic energy to the next wave of economic growth and have a positive impact on various industries around the world. The vertical application of the three technical scenarios of 5G in the fields of cloud (cloud computing), network (communication network) and terminal (intelligent terminal) will accelerate the digital transformation of traditional industries and bring certain industrial investment opportunities.

■ 5G network construction drives capital expenditure into a new rising cycle. The construction of 5G network has gone through three stages: standard setting, spectrum auction and investment construction. Choosing the construction path of different frequency bands may determine the success or failure of 5G network investment. Global operators actively deploy 5G network construction, and China, South Korea and Japan lead the global 5G commercialization. With the landing of China’s 5G commercial license, the scale construction and commercialization of 5G have begun. It is estimated that China’s 5G network investment will exceed one trillion, and the investment opportunities of China’s communication equipment enterprises and their supply chains are significant.

■ Diversification of 5G terminals brings medium and long-term investment opportunities. From the perspective of industrial development path, 5G terminals will gradually evolve from the consumer terminals of the Internet of People to the Internet of Things terminals of the Internet of Everything, and the terminal types are diversified. The maturity of the supply chain has driven the rapid development of the consumer terminal market. In the next three years, 5G mobile phones are expected to usher in explosive growth, and the scale of the 5G terminal market will far exceed the scale of investment in 5G networks. The terminal market of Internet of Things will maintain a long-term high growth rate, and the terminal markets of smart home, car networking and industrial Internet of Things have medium and long-term investment opportunities.

■ 5G industry cloud has long-term development prospects in the vertical field. From the perspective of application scenarios, 5G promotes the convergence of cloud network services, and gradually evolves from a cloud platform that provides virtualized basic resources to an industry cloud in a typical vertical field. 5G not only continues to drive the rapid growth of data center infrastructure, but also further integrates with education, security, entertainment, finance, energy, industry and other fields to create new kinetic energy for economic development.

In the past 40 years, a new generation of revolutionary technology has emerged in mobile communication every decade. The new technology has continuously promoted the rapid development of the information technology industry and promoted the prosperity and development of all fields of the global economy and society.

The fifth generation mobile communication technology (5G) has arrived. As the infrastructure of the new generation information industry, 5G network has three characteristics: ultra-high speed, ultra-large connection and ultra-low delay. The construction of 5G network will accelerate the development of upstream and downstream industrial chains such as communication, electronics, computers, semiconductors, Internet, artificial intelligence and big data, and drive the digital transformation of vertical industries such as industry, automobile, energy, medical care, finance and public utilities. The Internet of Everything changes the mode of production and organization of human beings, and intelligent manufacturing promotes the optimization of industrial structure and efficiency, thus promoting the transformation and upgrading of traditional industries and promoting the sustained and rapid development of the global economy and society.

This report starts with the impact of communication technology changes on global economic and social development, and analyzes the industrial maturity and investment opportunities of 5G in various fields from three aspects: cloud (cloud platform), network (communication network) and terminal.

1.5G is the core engine leading the innovation and development in the information field.

1.1 Countries with first-Mover advantage in mobile communication have gained huge economic benefits.

Countries with first-Mover advantage for each generation of mobile communication have a major share of the global market in their domestic industrial chains. Modern mobile communication originated from the concept of cellular network in 1970s. With the progress of science and technology in 1980s, the global mobile communication network developed rapidly. AMPS system, represented by Motorola, USA, led the global communication market in the 1G era by virtue of its technological advantages.

In the 2G era, Europe learned many lessons from the 1G era and took the lead in promoting the construction of 2G networks by adopting a unified GSM standard. European communication enterprises such as Ericsson, Nokia, Alcatel and Siemens rose up, leading the global industrial chain and bringing huge economic benefits to Europe. With the backwardness of the United States in the 2G communication market, Motorola, Lucent and other companies in the United States have stepped down from the peak of history.

In the 3G era, Europe thought the business prospect was unclear, hesitated on 3G deployment, and did not form an ecosystem of mobile phone industry. Japan seized this opportunity and made a profit in a brand-new way. In 1999, NTT DOCOMO, a Japanese operator, launched the i-mode mobile phone ecosystem, which provided internet services such as surfing, social networking and music. I-mode was launched eight years earlier than Apple’s iOS ecosystem, which brought huge commercial benefits to the Japanese industrial chain represented by NTT and NEC.

In the 4G era, the United States corrected its previous mistakes. The Federal Communications Commission actively carried out spectrum auctions and allowed operators to use frequency bands more flexibly to build networks. The birth and rise of Apple’s iPhone and iOS, as well as the global promotion of Android, laid the foundation for the global leadership of the 4G era in the United States. However, Japan’s i-mode system has not been promoted globally. From the early days of 4G, Japan kept pace with the United States, and the United States completely occupied the global control of 4G in the later period. What followed was that NEC, Panasonic, Toshiba and Fujitsu in the i-mode ecosystem gradually withdrew from the smart phone market, and international brands such as Apple, Samsung, Huawei and OPPO rose in an all-round way by relying on the iOS and Android eco-chains.

Figure 1: Development of Mobile Communication

Source: China Merchants Bank Research Institute

The Influence of Leading in the 4G Era on American Economy

America’s leading position in 4G has made great contributions to the American economy. In the 4G era, the contribution of the mobile communication industry to the GDP of the United States increased from the original forecast of $350.3 billion in 2016 to $445 billion. From 2011 to 2014, the number of jobs related to mobile communication increased by 84%. In 2016, the international revenue brought by 4G to American companies reached $125.5 billion. Among them, the income from equipment manufacturing and sales is 64.9 billion US dollars, the international income from application stores is 25 billion US dollars, and the international income from equipment components is 35.6 billion US dollars. The content revenue of the app store has also increased rapidly, from $8.2 billion in 2011 to $54.1 billion in 2016.

Figure 2: The influence of 2：4G on the GDP of American mobile communication.

Source: Recon Analytics, China Merchants Bank Research Institute

Figure 3: Impact of 3：4G on App Store Revenue

Source: Recon Analytics, China Merchants Bank Research Institute

Looking back on the development process from 1G to 4G, every country with leading mobile communication technology leads the global mobile communication market, and its domestic mobile communication enterprises occupy a major share in the world and have gained huge economic benefits. When these countries lost their leadership in mobile communication technology, their domestic communication enterprises suffered a blow. The development of a new generation of communication technology is expected to create new kinetic energy for the innovation-driven economy.

1.2 5G may bring new kinetic energy to the next wave of economic growth.

5G has a positive impact on the global economy

5G will have a positive impact on all industrial sectors. According to IHS Markit’s estimation, by 2035, the global output generated by 5G will reach $12.3 trillion. Among them, the manufacturing industry achieved an output of about 3.4 trillion US dollars (accounting for 28% of the total output), and the information and communication industry achieved an output of about 1.4 trillion US dollars, followed by wholesale and retail, public services, construction, finance and insurance, transportation and storage, professional services, hotels, agriculture, forestry and fisheries, real estate, education, public utilities, mining, health and social work, art and entertainment.

5G may make a great contribution to China’s economic output. According to the model calculation of China ICT Institute, in terms of output scale, the direct output and indirect output of China’s economy driven by 5G will reach 6.3 trillion yuan and 10.6 trillion yuan respectively in 2030. In terms of direct output, the compound annual growth rate in the past ten years is 29%. In terms of indirect output, the compound annual growth rate is 24%. From the contribution to economic added value, it is estimated that the GDP directly created and indirectly pulled by 5G will be 3 trillion and 3.6 trillion respectively in 2030. The compound annual growth rate of GDP directly created by 5G is about 41%; The compound annual growth rate of GDP indirectly driven by 5G will reach 24%.

5G has a conductive effect on social and economic development. 5G can stimulate various industrial sectors to increase digital investment, accelerate the digital transformation of traditional industries, promote business application innovation, expand the international market space of information products, and enhance China’s comprehensive advantages.

Figure 4: Global 5G Support Industry Output Forecast in 2035

Source: IHS Markit, China Merchants Bank Research Institute.

Figure 5: The Impact of 5：5G on China’s Economy

Source: China ICT Institute, China Merchants Bank Research Institute.

The three major scenarios of 5G continue to drive economic transformation and upgrading

From the development path of the global information industry, the Internet of Everything has to go through three stages: people, people and machines, and machines and machines. Judging from the development sequence of the three major technical scenarios of 5G, the first stage (2019-2021) takes people first, and the large bandwidth (eMBB) application scenario is the main one; In the second stage (2021-2023), human-computer interaction and mMTC Internet of Things applications rose in an all-round way; In the third stage (2023-long-term), all things are connected, and industrial control applications with low latency (uRLLC) are gradually maturing.

Figure 6: Three Application Scenarios of 6：5G

Source: China Merchants Bank Research Institute

The characteristics of 5G technology will catalyze three kinds of scenarios and accelerate the digital transformation of traditional industries. Compared with the single human-to-human communication scenario of 4G, 5G will support three scenarios: eMBB (Enhanced Mobile Broadband), mMTC (Large-scale Machine Communication) and uRLLC (High Reliability and Low Delay Communication). The main vertical application fields include industry, automobile, energy, medical care, finance and public utilities. The intersection of the three technical scenarios and vertical industries is expected to form a variety of application ecology between people and things, things and things, and promote the digital transformation and upgrading of traditional industries.

EMBB high-traffic mobile broadband scenario, to improve the network capacity to meet the needs of large bandwidth, the network peak rate can reach 1-10 G. The construction of 5G network in 2019-2021 is mainly to provide network services for eMBB scenarios. The 5G base station, transmission network and core network on the network side have great investment opportunities. Based on eMBB scenario, 5G terminals are diversified, and the categories of mobile phones, tablets, 4K/8K TVs, AR/VR terminals, security terminals and vehicle terminals are becoming more and more abundant. The application scenarios are more subdivided and diversified, and cloud AR/VR, cloud games, cloud video, cloud education, etc. provide life and entertainment services in large bandwidth scenarios.

MMTC large-scale Internet of Things scenario, which effectively supports massive Internet of Things devices access, and the connection density can reach 1 million/km2. In 2021-2023, the 5G network will be upgraded by NB-IoT, and the core network will be completely SA-independent. 5G terminals have exploded in many fields such as smart wear, smart home, intelligent transportation, and intelligent logistics. Cloud applications meet the needs of terminals, and there are platforms for Internet of Things segments such as cloud logistics, cloud transportation and cloud industry, which cooperate with the unified networking, management and operation of things.

The high-reliability and low-delay scenario of uRLLC belongs to the control application scenario, and the transmission delay can reach millisecond, which will be an important growth field of 5G. 5G network construction after 2023 will pay more attention to network slicing and edge computing capabilities, and provide ultra-low delay network capabilities; The 5G terminals in the uRLLC scene are mainly self-driving vehicles and industries.Intelligent equipment such as automatic control equipment and service robots; Cloud applications meet the needs of smart devices and provide control applications that meet the stringent requirements of the industrial Internet, such as cloud autopilot, cloud industrial control and cloud services.

1.3 Investment Path of 5G Industry　

From the development path of global information industry, 5G has certain industrial investment opportunities in cloud (cloud platform), network (communication network) and terminal (terminal) industrial chains.

Cloud platform develops from basic service to industry cloud service. In the past ten years, cloud computing technology has developed rapidly, and it has become a trend for enterprises to go to the cloud. The three basic service modes of cloud computing (IaaS, PaaS and SaaS) have been fully matured, and they are constantly expanding to the deeper industrial application field of XaaS. Focusing on the digital upgrade of vertical industry applications, 5G will promote the traditional vertical industries such as education, medical care, energy and industry to generate new cloud demand, and build a new intelligent cloud architecture with cloud network integration, edge cloud collaboration and comprehensive cloud services.

Figure 7: Industrial Topology of 7：5G Cloud Network

Source: China Merchants Bank Research Institute

The network layer advances from serving consumer terminals to the intelligent scheduling architecture of the Internet of Everything. In order to support the 5G characteristics of large bandwidth, large connection and low delay, key technologies and networking schemes such as new antenna air interface technology, large-scale antenna array, wireless network CU/DU (centralized/distributed) architecture, network slicing, edge computing and SDN (software-defined network) are adopted to create a new ecology for traditional vertical industries and open up huge value growth space for the industry.

The terminal layer is constantly spreading from consumer terminals to Internet of Things terminals in traditional industries. 5G terminals will be integrated with more and more industries, thus realizing more functions and services. New products such as wearable devices, smart homes, vehicle terminals, educational robots and service robots are constantly emerging, showing a diversified development trend in the future, accompanied by more and more Internet of Things applications, and the Internet of Everything will then push the terminal market into a new development height.

2.5G network construction drives capital expenditure into a new rising cycle.

The construction of 5G network has to go through three stages: standard setting, spectrum auction and investment construction. The progress of each stage directly affects the final completion and commercial operation of the 5G network, and choosing the construction path of different frequency bands may determine the success or failure of the 5G network investment.

2.1 5G standard spectrum landing promotes commercial acceleration

The 5G standard has gradually landed and commercial applications have been launched one after another.

The greater the contribution to the technology of the 5G standard, the more patents of 5G SEP, and the more dividends of the 5G industry will be shared in the future.

R15, the standard of large bandwidth eMMB scene, landed first. Judging from the freezing sequence of 5G standards, R15 has been frozen in the first stage, and applications that need large bandwidth, such as 4K live broadcast, security monitoring, VR video and so on, will take the lead in popularization and application, and related chips, network equipment and terminal industrial chain are all mature and have the conditions for large-scale networking construction.

Figure 8: 5 G standard promotion and industrial chain progress

Source: GSA, China Merchants Bank Research Institute

The standards for Internet of Things (mMTC) and low latency (uRLLC) scenarios will be discussed and improved in the second phase of R16 and R17 standards. At present, the Internet of Things is dominated by NB-IoT, LoRa and eMTC technologies, and it is expected that NB-IoT will continue to be adopted as the standard of 5G Internet of Things in R16 version to ensure the continuity of network investment and user services from 4G era to 5G era. The R16 standard will be frozen until 2020. The R17 standard will be established at the end of 2019, and the R17 standard will be frozen until 2022, and the maturity of related vertical industries is expected to be after 2023.

Chinese enterprises have the advantages of global 5G patents and standards. Judging from the global number of patent applications for 5G SEP (standard necessity) and the global contribution of 5G standard technology, China has become the first group of 5G in the world. SEP patent refers to the patent that is included in international standards and must be used in the implementation of standards, that is to say, when standardization organizations formulate certain standards, they must be involved. With a large number of 5G SEP patents, it has a strong industry leading edge. Judging from the contribution of 5SEP patents and 5G standard technologies, Huawei and ZTE have become the first group, and OPPO has entered the forefront of the world through years of advanced layout and active R&D investment. The advantages of 5G patents and standards lay a solid foundation for future industry competition.

Figure 9: Global patent applications for 5G SEP (July 2019)

Source: IPlytics, China Merchants Bank Research Institute.

Figure 10: Global 5G standard technology contribution (July 2019)

Source: IPlytics, China Merchants Bank Research Institute.

With the acceleration of global spectrum auction, network investment is imminent.

In order to speed up the construction of 5G, countries around the world have accelerated the auction of 5G spectrum. The coverage of 5G network needs the spectrum of low frequency band (below 2GHz), middle frequency band (2GHz to 6GHz, also called Sub-6) and high frequency band (above 6GHz, also called millimeter wave) to realize the complete vision of IMT-2020 mobile broadband for the mass market. According to GSA statistics, as of August 2019, 71 countries/regions around the world are considering or allocating 5G spectrum, 34 countries/regions have completed the auction of at least one frequency band suitable for 5G, and 40 countries have announced plans to continue the auction of 5G spectrum between 2019 and 2021.

The intermediate frequency band is the best deployment frequency band for 5G, which has the characteristics of wide coverage and high capacity. The intermediate frequency band 3.3-4.2GHz is the most widely used 5G frequency band in the world, and it has been regarded as the main frequency band for 5G network construction by most countries. Korea, China and Japan took the lead in mid-band spectrum planning and allocation and 5G construction. Among them, South Korea allocated 3.42-3.7GHz, China allocated 2.515-2.675GHz, 3.5-3.7GHz and 4.8-4.9GHz, and Japan allocated 3.6-4.1GHz.

High-frequency band has a wider continuous spectrum, which can provide greater network speed. However, taking high-frequency band as the main construction frequency band of 5G has a huge investment scale and great investment risk. The United States has always wanted to be the leader of 5G, but because the mid-band spectrum has been occupied, the Federal Communications Commission auctioned the high-band spectrum of 37.6 GHz–38.6 GHz, 38.6 GHz–40 GHz and 47.2 GHz–48.2 GHz for 5G construction. The high-frequency band has the problems of short coverage distance of base stations and a large number of base stations for continuous coverage, while the frequency clearing and re-auction in the middle-frequency band in the United States will be in 2020 at the earliest, which may greatly delay the deployment process of its 5G. American operators Verizon and AT&T use high-band millimeter waves to launch 5G services, but their 5G network coverage is very limited. Therefore, American 5G is still in its infancy in terms of network coverage, performance and industrial application.

Figure 11: Global 5G spectrum distribution (August 2019)

Source: GSA, China Merchants Bank Research Institute

2.2 5G network investment ushered in a new round of rising cycle.

Countries have successively started to invest in 5G networks.

Global operators actively deploy 5G networks. From the second half of 2018 to the first half of 2019, countries have successively started 5G commercialization or related processes. As of August 2019, 296 operators in 100 countries are launching or conducting related 5G trials, of which 56 operators in 32 countries have announced the deployment of 5G networks, and 39 operators have announced the launch of 5G services.

Figure 12: Global 5G Commercial Time (August 2019)

Source: GSA, China Merchants Bank Research Institute

Figure 13: Global 5G Network Investment Progress (August 2019)

Source: GSA, China Merchants Bank Research Institute

The construction of 5G network is still in the early stage, and the number of commercial networks is still small. The proportion of global operators who have deployed 5G networks is only 19%. Most operators are still in the process of evaluation, testing, license application and network planning. The scale of deployed 5G networks is also small, and the construction of global operators’ 5G networks is still moving forward.

China, South Korea and Japan lead the promotion of global 5G commercialization. The development process of 5G is expected to go through the process from policy-driven to business-driven, and it is still in the policy-driven stage. China, Japan, South Korea and Europe are the first countries to commercialize 5G.

Table 1: Progress of 5G Commercialization in Major Countries in the World

Source: China Merchants Bank Research Institute

China’s 5G network investment may exceed one trillion

5G issued a commercial license and the scale construction kicked off. On June 6, 2019, the Ministry of Industry and Information Technology、、5G commercial license issued by China Radio and Television. China Mobile, China Telecom and China Unicom are expected to spend 169.9 billion, 78 billion and 58 billion respectively in 2019. The total capital expenditure of the three major operators is 300 billion yuan, and the 5G part is about 33 billion yuan. Yang Jie, chairman of China Mobile, said that 5G construction will reach its peak in 2020-2022.

Figure 14: Five-G Networking Construction Strategies of Three Major Operators

Source: Operators, China Merchants Bank Research Institute.

The density of 5G base stations is expected to increase significantly. According to the propagation characteristics of electromagnetic waves, the frequency of electromagnetic waves is inversely proportional to the transmission distance. The higher the frequency of electromagnetic waves, the shorter the coverage distance of base stations. The main frequency band adopted by 2G is 900MHz, and the coverage radius is about 5-10 kilometers. 3G adopts 1.9-2.1GHz, with a coverage radius of about 2-5 kilometers; The main frequency bands adopted by 4G are 1.8-1.9GHz and 2.3-2.6GHz, and the coverage radius is about 1-3 kilometers. If 5G is used in the intermediate frequency bands of 2.6GHz, 3.4-3.6GHz and 4.8-4.9GHz, the coverage radius is about 300-500m. This means that the operating frequency band of 5G is higher, and the coverage of 5G base stations is smaller than that of 4G base stations. It is estimated that the number of 5G base stations will increase by 30%.

Figure 15: Relationship between Frequency Band and Base Station Coverage Distance

Source: China Merchants Bank Research Institute

Figure 16: 5 G base station coverage scenario

Source: China Merchants Bank Research Institute

Hong Jizhan is given priority to, supplemented by small base stations. There are three main scenarios for 5G network planning: dense urban areas, general urban areas and suburbs. The dense urban areas are mainly covered by high-capacity Hong Jizhan, the commercial office buildings are covered by medium and low-capacity room sub-systems, and the hot areas such as exhibitions and transportation hubs are covered by small base stations to realize high-quality and low-cost network construction. In general, the urban areas are mainly covered by Hong Jizhan with medium capacity, and the commercial office buildings are covered by low-capacity room sub-systems. Suburbs adopt low-capacity local key coverage in Hong Jizhan.

Telecom Unicom’s joint construction and sharing can be mutually beneficial and win-win. Under the condition of different 5G frequency bands and covering the same area, the number of 5G base stations to be built is also different. According to the ITU-3D NLOS road loss model test, the road loss at 3.5GHz is larger than that at 2.6GHz, and the penetration loss is higher. In the case of the same base station transmission power, the 3.5GHz band wants to cover the same area as the 2.6GHz band. Theoretically, the number of base stations of China Telecom and China Unicom is 38% higher than that of China Mobile. Therefore, the cooperation between China Telecom and China Unicom in the construction of 5G base stations can save money, give play to the sharing advantages and enhance the investment effect.

The investment scale of 5G is more than 50% higher than that of 4G. By the end of 2016, 3.15 million base stations had been built in the main investment period of 4G (2013-2016), including 1.51 million in China Mobile, 900,000 in China Telecom and 740,000 in China Unicom. Considering that the density of 5G base stations is significantly higher than that of 4G, according to the scale of 4G network investment, it is estimated that the three major operators will build 4 million 5G base stations in 2019-2022, and the number of 5G base stations will increase by about 27% compared with the number of 4G base stations in the same period in history. Among them, China Mobile has 2 million stations, and China Telecom and China Unicom have jointly built 2 million stations. The 5G base station adopts large-scale antenna technology, and the unit price of the base station is obviously improved; The 5G transmission network supports network slicing, and all transmission networks need to be newly built. The total investment of China’s three major operators in 4G reached 745 billion, according toAccording to the calculation of securities, China’s 5G network investment will be as high as 1.1 trillion yuan. Similar to the investment structure of 4G network, the largest capital expenditure is base station, followed by transmission network, core network and other operation support systems.

Table 2: Estimation of China’s Operators’ 5G Network Investment

Source: China Securities, China Merchants Bank Research Institute.

The investment rhythm of China’s 5G network

The capital expenditure of communication industry is cyclical. In the 3G and 4G era of operators, capital expenditure presents periodic changes, from small-scale construction one year before the issuance of licenses to large-scale construction three years after the issuance of licenses. The main construction period is four years. 3G license was issued on January 7th, 2009, and operators started to build 3G networks ahead of schedule in 2008. In 2008, operators’ capital expenditure showed signs of recovery, and 2009-2011 was the main investment period of 3G networks. The 4G license was issued on December 4, 2013, and operators began to build 4G networks in 2013. 2014-2016 is the main investment period of 4G networks. The 5G license was issued on June 6, 2019, and 2020-2022 will be the main investment period of 5G networks.

Two years after the issuance of the communication license, the capital expenditure peaked, and in the third year, the capital expenditure declined. The capital expenditure peaked in 2009-2010 after the issuance of 3G licenses, and in 2014-2015 after the issuance of 4G licenses. With the maturity of each generation of communication industry chain, following anti-Moore’s law, the cost and price of equipment in the third year of investment period decreased synchronously, which led to the reduction of capital expenditure of operators. From 2014 to 2016, the annual construction of 4G base stations of the three major operators reached 1.02 million stations, 1.07 million stations and 1.12 million stations respectively. Due to the price reduction of equipment, the capital expenditure in 2016 was lower than that in 2014 and 2015. 2019 is the first year of 5G investment and construction. It is estimated that 2020-2021 will be the peak period of 5G capital expenditure, and 5G capital expenditure will fall back in 2022.

Figure 17: Scale of Capital Expenditure of Three Major Operators

Source: Wind, China Merchants Bank Research Institute

Figure 18: Proportion of Capital Expenditure Structure of China Mobile

Source: Wind, China Merchants Bank Research Institute

The base station investment remained stable, and the transmission investment was concentrated in the early stage. From the path of network construction, the transmission network is built first, and the base station construction can be carried out on a large scale. From the perspective of China Mobile’s 4G investment process, transmission construction started early in 2013 before licensing, and the scale was gradually reduced in the later period; The scale of base station construction was small before licensing, and the base station investment was steadily advanced in 2014-2016 after licensing. It is estimated that the base station investment will be distributed smoothly in 2020-2022, the transmission investment will be concentrated in 2020-2021, and the stocking of the upstream supply chain will be about 3-6 months ahead of the capital expenditure of network equipment.

China’s communication equipment enterprises and supply chain investment opportunities are significant.

Huawei ZTE has a leading position in the global communication equipment market. According to the global communication equipment market report released by Dell‘Oro, the seven major equipment manufacturers in the world are Huawei, Nokia, Ericsson, Cisco, ZTE, Ciena and Samsung, which together account for about 80% of the global equipment vendors’ market share. Relying on the leading edge of standards and patents, Huawei’s market share in communication equipment continues to rise, and its global market share in 2019H1 reached 29%.After being punished by the United States in 2018, the global market share briefly fell to 7.7%, and in 2019H1, the market share was close to the historical high of 9.9%.

The upstream supply chain of Huawei ZTE has great investment opportunities. As of October 2019, from the published 5G commercial contracts, Huawei has more than 60 5G commercial contracts, more than 150,000 delivery base stations and more than 400,000 AAU modules. ZTE has more than 25 commercial contracts and more than 50,000 delivery base stations. The upstream supply chain enterprises with Huawei and ZTE as the core have shown signs of good overall performance and will have greater investment opportunities in the next 2-3 years.

3.5G terminal diversification brings medium and long-term investment opportunities.

From the development path of the 5G industry, 5G terminals will gradually evolve from consumer terminals dominated by the Internet of People to Internet of Things terminals dominated by the Internet of Everything. The terminal types are diversified, from mobile phones, AR/VR, smart wear and smart homes to car networking, commercial robots and industrial robots. 5G terminals have medium and long-term investment opportunities.

3.1 5G mobile phone market welcomes high growth opportunities.

The maturity of supply chain drives the rapid development of global 5G terminal market.

Global 5G mobile phones are experiencing explosive growth opportunities. From the global history of 4G development, the deployment of 4G networks has brought huge growth opportunities to the 4G smartphone market. The United States, Japan and South Korea started the construction of 4G networks in 2011, and China in Europe started the construction of 4G networks in 2013. The global construction of 4G networks has brought double-digit growth in the smartphone market for six consecutive years since 2010, and the scale of the 4G smartphone market has reached one trillion yuan. 5G network investment will help the global 5G mobile phone market usher in explosive growth opportunities. According to Strategy Analytics, by 2025, the global shipment of 5G mobile phones will exceed 1.5 billion. From 2019 to 2024, the shipments of 5G mobile phones will reach 2 million, 11 million, 77 million, 183 million, 416 million and 855 million respectively. IDC predicts that by 2020, 5G smartphone shipments will account for 8.9% of the total shipments, reaching 123.5 million units; By 2023, this proportion is expected to increase to 28.1%.

The global 5G terminal products are diversified. Through the joint efforts of the industry, the 5G mobile phone industry chain has matured. In 2019, major suppliers such as Qualcomm, Huawei, Samsung, MediaTek and Ziguang Zhanrui all launched 5G baseband chips. The maturity of the supply chain has promoted the rapid development of global 5G terminal products. China Mobile predicts that in 2020, more than 10 brands will launch 5G mobile phones, with more than 100 types of 5G mobile phones and terminals. According to GSA statistics, as of November 2019, there were more than 183 5G terminals in the world, involving 15 categories. Among them, there are 54 models of 5G mobile phones, 59 models of CPE (network terminal equipment), 34 models of 5G modules, 11 models of 5G hot products and 7 models of 5G routers. The diversification of 5G terminals provides a broad space for the development of various industries.

Global 5G commercial mobile phones are released one after another. Well-known manufacturers such as Huawei, Samsung, Xiaomi, OPPO and VIVO have successively released mass-produced 5G mobile phones. Samsung began selling Galaxy S10 5G mobile phones in April 2019, becoming the first mobile phone manufacturer in the world to announce the sale of 5G mobile phones. Huawei first launched Mate X, a commercial mobile phone based on 5G technology, at the Mobile World Congress in February 2019, and released Mate 20X 5G version in May 2019. In September 2019, Xiaomi launched two 5G mobile phones, Xiaomi 9 Pro 5G and Xiaomi MIX Alpha. It is estimated that there will be thousands of 5G mobile phones in 2021, which will greatly accelerate the penetration rate of 5G mobile phones.

Figure 21: Global 5G Mobile Phone Shipment Forecast

Figure 22: Global number of 5G terminals (November 2019)

Source: GSA, China Merchants Bank Research Institute

China’s 5G mobile phone market has great growth potential.

China is the world’s largest market for 5G smartphones. By the end of 2018, the number of mobile phone users in China was close to 1.2 billion, and the user penetration rate reached 82% of the total population, which was close to 85% in developed countries in Europe and America. In 2018, the global smartphone shipments were 1.456 billion, of which the total sales volume in China market was 398 million, accounting for 27%. Among the Top6 smartphone manufacturers in the world, Huawei, Xiaomi, OPPO and VIVO in China occupy four seats. In the second quarter of 2019, Huawei surpassed Apple to become the second largest smartphone manufacturer in the world. According to the GSMA forecast, by 2025, the global market share of 5G mobile phones will reach 15%, including 59% in South Korea, 50% in the United States, 48% in Japan, 29% in Europe and 28% in China. By 2025, the number of users of 5G mobile phones in China will exceed the sum of North America and Europe, reaching 460 million, making it the largest market for 5G smart phones.

The development speed of 5G mobile phones exceeded expectations. South Korea is the first country in the world to start large-scale commercialization of 5G. On April 3, 2019, Korean operators launched 5 G commercial services. At the beginning of May, the number of 5G users in South Korea reached 260,000. On June 10th, the 69th day of South Korea’s 5G commercialization, the number of 5G users reached 1 million, which was 11 days shorter than the time it took for 4G users to break through 1 million. At the beginning of August 2019, the number of 5G users in South Korea reached 2 million, faster than the same period of 4 G. The success of South Korea’s 5G business directly promoted the sales of Samsung’s 5G version of Galaxy Fold and Galaxy Note 10. According to the statistics of China’s Ministry of Industry and Information Technology, as of October 8, 2019, there were nearly 10 million subscribers to China’s 5G package, including 5.8 million from China Mobile, 1.99 million from China Unicom and 2 million from China Telecom. On November 1, 2019, China officially commercialized 5G networks. On November 20, 2019, the Ministry of Industry and Information Technology revealed that China’s 5G users signed 870,000 contracts. Xu Zhijun, the rotating chairman of Huawei, predicts that the number of 5G users in China will exceed 200 million in 2020.

Figure 25: Comparison of popularization speed of 4G/5G users in South Korea

Source: Zdnet, China Merchants Bank Research Institute

Figure 26: China Mobile’s 4G base station and user growth trend

Source: Wind, China Merchants Bank Research Institute

Investment rhythm of 5G mobile phone market

The scale of the 5G mobile phone market will exceed the investment scale of the 5G network. Looking back at the domestic 4G market, 4G licenses were issued in December 2013, and large-scale 4G network construction began in 2014. The growth of 4G users is in step with the construction of 4G networks, and the growth rate of 4G users is much higher than that of 4G base stations in the same period. In 2016, when the peak of 4G capital expenditure ended, the penetration rate of 4G users has reached 80%, and the replacement speed of 4G mobile phones is higher than the investment speed of 4G networks. Compared with the time rhythm of 5G network licensing and network construction, it can be predicted that the growth rate of 5G mobile phone market will also exceed the investment speed of 5G network. According to the forecast data of many institutions, in 2020, the market size of 5G mobile phones is expected to exceed 500 billion yuan. With the increasing proportion of sales of 5G mobile phones, the future 5G mobile phone market is expected to go to trillion scale, and there are great investment opportunities in the RF, camera, acousto-optic devices and other sub-sectors of the upstream supply chain of 5G mobile phones.

2020-2022 ushered in the peak of 5G replacement. From the history of 4G network construction and user growth, it can be predicted that 2020 will be the first year of 5G mobile phone explosion, and 2020-2022 will be the peak period of 5G replacement. By then, 5G mobile phones will drive the global smart phones to resume positive growth. In terms of the rhythm of the 5G terminal market, it is expected that the first half of 2020 will be in the market introduction period, and the second half of 2020 will enter the scale development period. Terminal manufacturers will launch low-and medium-priced products, and the scale of the 5G mobile phone market will continue to expand. It is estimated that by the end of 2020, the price of 5G mobile phone products will drop to 1500 yuan, and the market will be dominated by 5G mobile phones. In 2021, there will be a thousand yuan 5G mobile phone. Non-5G mobile phones and low-priced 5G mobile phones are expected to fully enter the ODM era, and the ODM market share will gradually expand.

3.2 5G IOT terminal market has great growth potential.

5G unified standards to promote the faster development of the Internet of Things

There are many standards of Internet of Things, which affect the development speed of the industry. The concept of Internet of Things began in 1998, and its vision is that everything in life can transmit information through network connection and realize the digitalization of the world. Due to the diversity of Internet of Things requirements, a number of Internet of Things technical standards have emerged. Power consumption, bandwidth, coverage distance and communication frequency have become the main factors in choosing Internet of Things technology. The existing technical standards of Internet of Things include Zigbee, WiFi, Bluetooth for short-distance communication technology and 2G, 4G, LoRa, SigFox, eMTC, NB-IoT for long-distance communication technology. Low-power wide area network (LPWAN) standard has become the designated mobile communication standard to meet the requirements of low power consumption, long distance and low bandwidth in Internet of Things applications, among which LoRa, SigFox and eMTC and NB-IoT with licensed spectrum have gradually emerged.

5G is expected to unify standards and promote the faster development of the Internet of Things. Unauthorized spectrum technology (LoRa, SigFox) can only be used in a small area due to the limitation of spectrum sharing. Authorized spectrum technologies (NB-IoT and eMTC) have already had the scale effect with the gradual deployment in the world. As of September 2019, at least 114 operators in 57 countries have deployed NB-IoT or eMTC, and 153 operators in 72 countries are actively investing in NB-IoT networks. In July 2019, 3GPP formally submitted the proposal of 5G candidate technical standards to ITU-R (International Telecommunication Union), and NB-IoT became the technical standard to meet the needs of 5G large-scale machine connection (mMTC) scenarios.

Figure 29: NB-IOT and eMTC network deployment

Source: GSA, China Merchants Bank Research Institute

Figure 30: Prediction of the number and scale of global Internet of Things terminals

Source: Ericsson and China Merchants Bank Research Institute.

High Growth Opportunity of Internet of Things Terminal Market

The global Internet of Things terminal market is expected to maintain rapid growth. IDC predicts that the global Internet of Things expenditure will reach $745 billion in 2019 and $1.1 trillion in 2023. Ericsson predicts that in 2025, the global Internet of Things terminal scale will reach 24.9 billion, among which short-range IoT devices (Wi-Fi, Bluetooth and Zigbee) will reach 19.5 billion, with a compound annual growth rate of 13%; Wide-area IoT devices (2G, 3G, 4G, 5G, NB-IoT, eMTC, Sigfox and LoRa) reached 5.4 billion, with a compound annual growth rate of 24%. In 2025, among the wide-area IoT devices, NB-IoT and eMTC devices are the 5G mainstream IOT terminals, accounting for 52%; 4G and 5G large bandwidth IoT terminals accounted for 28%. In the long run, the market size of IOT terminals far exceeds that of smart phones.

Figure 31: Prediction of the number and scale of terminals in the global wide-area Internet of Things

Source: Ericsson and China Merchants Bank Research Institute.

Figure 32: Distribution of NB-IoT New Products in China in 2019Q1

Source: Institute of ICT, China Merchants Bank Research Institute.

China’s Internet of Things terminal market is growing rapidly. By the end of 2018, the Internet of Things connection terminals of China’s three major operators had exceeded 760 million, of which China Mobile’s Internet of Things connection scale reached 551 million. The existing IOT terminals still mainly use 2G/3G/4G networks, and the proportion of NB-IoT/eMTC terminals is still small. Under the impetus of 3GPP, NB-IoT is included in the 5G standard, which ensures the smooth upgrade of operators NB-IoT to 5G network and is conducive to the rapid promotion of NB-IoT terminals. China’s NB-IoT terminals have been widely deployed, and have developed rapidly in the application fields of smart home, smart city, intelligent production and intelligent logistics. According to the statistics of China ICT Institute, in the first quarter of 2019, 58 new NB-IoT terminal products were listed. Since 2018, the number of NB-IoT terminals has accumulated to 180. From the product form, it covers smart meters, smart door locks, flammable gas alarms, locators, and general modules/modules that can be widely used in the field of Internet of Things.

In the short term, the smart home terminal market is the largest. According to Strategy Analytics, the total expenditure of global smart home market (equipment, system and service consumption) will be close to $96 billion in 2018, with a compound annual growth rate of 10% in the next five years (2018-2023), and the global smart home market will reach $155 billion by 2023. The North American market is dominated by Amazon, Google and Samsung; There are British companies Centrica Connected Homes’Hive and Deutsche Telekom’s Magenta Home, German eQ-3 and Dutch Enco’Toon； in the European market. In the Asia-Pacific region, there are Xiaomi in China, LG in South Korea, iTSCOM and Panasonic in Japan. The smart home market is still highly fragmented and has great growth opportunities.

Figure 33: Global Smart Home Market Scale

Source: Strategy Analytics and China Merchants Bank Research Institute.

Figure 34: China Internet of Things Market Growth Forecast (2017-2022)

Source: IDC, China Merchants Bank Research Institute

In the medium term, the car networking terminal market has the highest growth rate. Gartner predicts that by 2023, the automotive industry will become the largest market for 5G IoT solutions, accounting for 53% of 5G IoT terminals. IDC predicts that among the mainstream application scenarios in China in the next five years, the car networking scenario will grow fastest. From the overall situation of the domestic vehicle terminal market, in Q1 of 2019, 37 new products of vehicle terminals were listed, including 6 2G terminals, 1 3G terminal, 29 4G terminals and 1 NB-IoT terminal. From the application field, the current vehicle-mounted mobile terminal products include not only general equipment for cars, buses and trucks, but also special terminals for certain models, such as Beidou compatible terminals for logistics vehicles. From the product form, it includes not only intelligent rearview mirrors and vehicle-mounted robots with high integration, but also driving recorders, vehicle navigation and ETC intelligent terminals focusing on specific functions. With the advancement of the Internet of Vehicles, consumers have higher and higher requirements for the intelligence of vehicle-mounted mobile terminals, and more and more vehicle-mounted mobile terminals are equipped with intelligent operating systems such as Android. In Q1, 2019, there were 14 new smart car mobile terminals equipped with operating systems, accounting for 37.8% of the newly listed models in the same period.

Figure 35: Distribution of new products on the market of domestic vehicle terminals in Q1, 2019.

Source: Institute of ICT, China Merchants Bank Research Institute.

Figure 36: Industrial Internet of Things Application Scenario

Source: PTC, China Merchants Bank Research Institute

In the long run, the Industrial Internet of Things (IIoT) will become the largest market for the 5G Internet of Things. GSMA mobile think tank predicts that by 2025, the number of smart manufacturing connections in the Asia-Pacific region will reach more than 530 million. According to the survey data of industrial Internet of Things software platform PTC on its customers, the leading industry in deploying industrial Internet of Things solutions is industry (25%), followed by electronics and high technology (23%) and automobile industry (13%). Specific application scenarios include manufacturing/operation, service, product design and IT. The most important application scenario is the formation of manufacturing operation information and operational asset monitoring by using the Internet of Things. These intelligent industrial connection functions can help product manufacturers improve their output and production quality, and reduce manufacturing costs.

4.5G industry cloud has a long-term development prospect in the vertical field.

From the perspective of application scenarios, 5G promotes the integration of cloud network services, and gradually evolves from a cloud platform providing virtualized basic resources to an industry cloud applied in typical industries, which not only drives the rapid growth of data centers, but also deeply integrates in real economic fields such as education, security, energy and industry, creating new kinetic energy for economic development.

Figure 37: Global Cloud Computing Market Size and Growth Forecast

Source: Gartner, China Merchants Bank Research Institute.

Figure 38: Global IaaS Public Cloud Market Share

Source: Gartner, China Merchants Bank Research Institute.

4.1 Cloud network convergence promotes the rapid development of cloud computing industry

The global cloud computing market continues to grow steadily. In 2018, the global public cloud market reached US$ 136.3 billion, with a growth rate of 23%. It is estimated that in 2022, the global public cloud market will reach US$ 270 billion, in which the compound annual growth rate of IaaS is over 26%, that of PaaS is over 20%, and that of SaaS is over 14%. The global market concentration trend is obvious. From the perspective of IaaS revenue in 2018, the top three occupy 70% of the global market share. Among them, Amazon AWS still occupies the first place, with a market share of 51.8% and a growth rate of 26.8%; Microsoft Azure followed closely, with a market share of 15.5% and a growth rate of 61%; Alibaba Cloud ranks third with a market share of 7.7%, with a growth rate of 93%.

The growth rate of China’s cloud computing market is higher than the global level, and the public cloud market is growing faster than the private cloud market. In 2018, the overall market size of cloud computing in China reached 96.28 billion yuan, with a growth rate of 39.2% higher than the global level. Among them, the size of the public cloud market reached 43.7 billion yuan, up 65% year-on-year; The scale of the private cloud market reached 52.5 billion yuan, a year-on-year increase of 23%. From the public cloud IaaS, Alibaba Cloud, Tianyiyun and Tencent Cloud occupy the top three; From the public cloud PaaS, Alibaba Cloud, Tencent Cloud and Baidu Cloud occupy the top three; From the perspective of public cloud SaaS, UFIDA, Kingdee and Changjietong occupy the top three. According to the prediction of World Information, an ICT research consultancy, in 2018, the cloud access rate of enterprises in China will be around 30%, while that of enterprises in the United States will be around 80%. There is still a lot of room for growth in the cloud computing market in China in the future.

Figure 39: Market Size and Forecast of Public Cloud in China

Source: Institute of ICT, China Merchants Bank Research Institute.

Figure 40: China Private Cloud Market Scale and Forecast

The rapid growth of cloud computing promotes the continuous growth of data centers. Due to the rapid development of cloud computing, search, social networking, e-commerce and payment services, the global demand for data centers is growing day by day, and the ultra-large-scale data centers continue to grow rapidly. According to the Cisco Global Cloud Index CGCI, from the end of 2016 to 2021, the number of very large-scale data centers in the world will increase from 338 to 628; The global annual data center traffic will increase from 6.8ZB to 20.6ZB, with a compound annual growth rate of 25%. The continuous growth of Internet traffic has promoted the continuous expansion of data centers. In 2018, the market size of IDC in China reached 122.8 billion yuan, and it will reach 275.9 billion yuan in 2021, maintaining a growth rate of about 30%.

4G services promote the high growth of data center traffic. There is a positive correlation between the growth of network traffic of operators and the growth of data traffic in data centers. The traffic of 4G, private line and broadband services in the operator’s network comes from the content server in the data center. The outbreak of Internet services and the acceleration of operators’ pipelines can effectively increase the traffic demand of data centers. As of October 2019, the scale of 4G users of three operators in China reached 1.269 billion, and the average mobile Internet access traffic (DOU) reached 8.54GB in that month, with an increase rate of 85.6% year-on-year. The demand for data centers increased rapidly with the synchronization of 4G services.

Figure 41: China IDC market size forecast

Source: China IDC Circle, China Merchants Bank Research Institute.

Figure 42: 4G services drive data center traffic growth

Source: China Merchants Bank Research Institute

4.2 5G industry cloud has long-term investment opportunities.

5G promotes the rapid development of data centers.

Figure 43: DoU trend of 4G/5G users in South Korea

Source: Zdnet, China Merchants Bank Research Institute

Figure 44: DoU trend forecast of China Mobile’s 4G/5G users.

Source: China Mobile and China Merchants Bank Research Institute.

5G effectively enhances DoU, which will drive the data center to maintain rapid growth in the next three years. The growth rate of monthly Internet traffic (DoU) of operators directly reflects the growth rate of data center traffic. According to the statistics of Korea Ministry of Science and Information, in Q2 of 2019, South Korea’s 5G DOU was 24GB, while 4GDoU was 9.5GB, and 5G DoU was three times that of 4GDou. According to the forecast of China Mobile, the 5G DoU will be 19.6GB in 2019 and 37.8G in 2022, with a compound annual growth rate of 25%. With the gradual promotion of 5G, 5G DoU is three times that of 4G Dou, which will drive the data center to maintain rapid development in the next three years.

5G solves network bottleneck, and cloud games meet development opportunities.

The characteristics of large bandwidth and low latency of 5G solve the bottleneck of the development of cloud games. Cloud games are based on cloud computing technology. The data processing of the games is not run locally, and there is no need to download the games. All the games are run in the cloud, and the server in the cloud will transmit the game images to the user terminal through the network after data compression. Cloud games greatly reduce the configuration requirements for user terminals. User terminals do not need to use any high-end hardware configuration, but only need to meet the simple video streaming media processing ability, and are responsible for sending operation instructions and accepting returned video information. The advantages of low threshold, multi-device synchronization and immediacy of cloud games also bring corresponding demands. Cloud games need more network bandwidth and lower network delay than traditional games, and network bottleneck has become one of the main factors for poor user experience of cloud games. With the arrival of 5G, the large bandwidth and low latency of 5G can bring users a high-quality cloud game service experience.

The cloud game market has great potential for long-term development. IHS Markit predicts that by the end of 2019, the market size of cloud games will exceed 500 million dollars for the first time, and by the end of 2023, the market size of cloud games will reach 2.5 billion dollars. Market research company Niko predicts that China will become the world’s largest cloud game market in 2023, when the revenue of China’s cloud game market will exceed 1.1 billion US dollars.

Industry giants have entered one after another, and cloud games and social interaction are deeply integrated. In November 2019, Google officially launched the cloud game platform Stadia, which supports smart terminals such as laptops, tablets, mobile phones and TV boxes, and the screen can be seamlessly switched. Google has brought many new ways to play, which can share the video and screenshots of the game to the video website with one click, and the content of the video and trailer of the game will provide the entrance to the game, so as to realize instant play. Players can share their own game progress through the connection, and other players can join in the cooperative game at any time; The anchor can invite the audience to participate in the game and interact at any time when the game is broadcast live. Tencent cloud game platform WeGame was launched in August 2019, and Netease cloud game platform has also been launched, includingOther small manufacturers, such as Red Finger Cloud Mobile Phone and Hai Mayun, have also actively launched cloud game services.

Cloud game ecology is diversified, and new business models are constantly emerging. Domestic cloud game business models mainly include virtual mobile phone rental, game joint operation and playable game advertisements. The virtual mobile phone rental mode is the main mode in the To C market. Users can hang up in the cloud to brush their experience and resources by purchasing virtual mobile phones with different configurations. Joint operation mode with game manufacturers, similar to Apple App Store, cloud game platform can be jointly operated with multiple game manufacturers to help game manufacturers bring new user traffic. The playable game advertising mode breaks through the traditional static and video game advertising mode, and the advertising window is the game entrance, which is helpful to directly improve the user’s advertising conversion rate.

Cloud games directly drive the growth of cloud computing resources. Cloud games bring customers a perfect experience, and put a lot of game data processing and picture rendering in the cloud. Cloud games directly drive the growth of demand for cloud computing and data center resources, and the growth of demand for servers, storage, network equipment and chips that meet high-quality image processing. The combination of cloud games with smart hardware such as mobile phones, PADs, PCs, AR/VR, TVs, etc. may become the killer application of To C services in the 5G era.

5G promotes new opportunities in new areas of security

The three characteristics of 5G bring more security application scenarios. In the next few years, the demand for security technology products at home and abroad will maintain a steady growth trend, with strong security demand in many industries such as cities, transportation, education, medicine, environment and finance. In 2018, the market size of video surveillance equipment in China was US$ 10.63 billion. IDC predicts that by 2023, the market size of video surveillance equipment in China will reach $20.13 billion, with a compound annual growth rate of 13.6%. With the arrival of 5G, the three characteristics of large bandwidth, large connection and low delay bring more cloud security application scenarios, realizing new requirements such as high-definition monitoring, AR glasses/helmet inspection, drone inspection, material monitoring, fire alarm monitoring and emergency command.

Cloud network cooperates to meet the diversified needs of security services. Cloud security platform can not only reduce the implementation cost of security projects and improve the deployment efficiency of security business, but also realize the linkage between security business and other social public departments and improve the efficiency of social operation. The combination of cloud AI deep learning based on GPU and FPGA and the AI computing power of edge cameras greatly improves the ability to analyze and identify people, cars and things. After computer vision processing and deep learning, the ability of target classification and attribute recognition can be easily realized. In the future, security terminal equipment can realize full video feature structure through AI chip, and then transmit feature information to edge cloud and central cloud through 5G network, and the cloud can maximize efficiency through intelligent analysis. The diversification of cloud security application scenarios has led to new development opportunities for cloud computing in the security field.

Figure 47: China Video Surveillance Market Scale Forecast

Source: IDC, China Merchants Bank Research Institute

Figure 48: 5G Intelligent Security Solution

Source: China Merchants Bank Research Institute

5G accelerates the cloudization of industrial manufacturing and realizes digital transformation

5G Industrial Internet unleashes unlimited potential for manufacturing. Industrial Internet has promoted the formation of a brand-new industrial manufacturing and service system through the comprehensive interconnection of people, machines and things, and is an important cornerstone of the fourth industrial revolution. Industrial Internet provides a key support for the digitalization, networking and intelligent upgrading of manufacturing industry, which is conducive to the birth of new models and new formats, and promotes the transformation and upgrading of traditional industries and the cultivation and growth of new kinetic energy. At present, China’s manufacturing industry is still at a low level, limited by the low level of automation, insufficient level of informatization, unresolved problems of networking and real-time data transmission, and the industrial Internet is still in its infancy. 5G’s ultra-large bandwidth, ultra-large connection and ultra-low latency make it possible for the industrial Internet to make great strides.

Cloudization of industrial manufacturing brings long-term investment opportunities. According to the analysis of ICT Institute, at this stage, China’s manufacturing enterprises mainly focus on the cloudization of simulation design, business system and industrial Internet of Things. In the simulation design, such as automobile, heavy industry, complex electrical appliance manufacturing enterprises, through high-performance computing on the cloud, simulate the real environment, and carry out multi-scene design analysis. The business system provides flexible resource allocation for business systems such as manufacturing, finance, sales, inventory, procurement and service through the cloud platform, which improves efficiency and saves a lot of costs. Industrial Internet of Things collects, analyzes and manages data through tens of thousands of terminals in the cloud. Industrial intelligent manufacturing goes to the cloud, which promotes China’s development from a manufacturing power to a manufacturing power, and also brings broad business opportunities for cloud computing.

Figure 49: Cloudization of industrial manufacturing

The competition in the automobile market is still very fierce. What Xiaobian brings today is. The following small series will tell you in detail.

First of all, from the appearance, the front face of Gongchuang Tank 300 presents a simple and fashionable design style and looks very young. Coupled with stylish and generous headlights, the momentum is quite sufficient. The car is equipped with LED daytime running lights, front fog lights, automatic opening and closing, adaptive far and near light, delayed closing and so on. Coming to the side of the car body, the size of the car body is 4681MM*1967MM*1954MM, and the car adopts simple lines, which gives people a very simple and fashionable feeling. With large-sized thick-walled tires, it looks full of sports. In the design of the rear end, the rear end looks domineering, the taillight style is fierce, and with the unique exhaust pipe, the overall shape is still very attractive.

In terms of interior, the interior adopts a cold design and the visual effect is very good. The steering wheel of the car is very in line with the interior style, equipped with the functions of manual steering wheel up and down+front and rear adjustment, steering wheel heating, etc., and its practicality and face value are not bad. Take a look at the central control, with the 12.3-inch touch-sensitive LCD central control screen, which makes the interior design quite layered and meets the aesthetic standards of most consumers. Let’s take a look at the dashboard and seats again. The dashboard is well designed and looks more dynamic and lively. The car uses leather seats, which are wrapped in place and the overall comfort is acceptable.

A total of 300 tanks are matched with an automatic manual transmission (AT) gearbox, with a maximum power of 167KW and a maximum torque of 387N.m.

The car is equipped with car networking, driving mode selection, remote control key, rear wiper, interior atmosphere light and other configurations, which is rich in functions and greatly improves its convenience.

The car introduced today is remarkable in terms of space, configuration and power, and home travel is also a good helper. If you have plans to buy a car now, then today’s car is worth learning about.

In China film and television, Sun Honglei’s name is undoubtedly a household name. However, many people may not know his growth experience and career transition before he became famous. Recently, at the premiere of Panda Project, Sun Honglei shared an interesting story. He went back to his hometown after studying Chinese opera, and was mistaken by passers-by as Jackie Chan. This not only made people laugh, but also implied his potential strength in the film and television circle. This experience not only makes people curious about Sun Honglei’s career, but also shows his love and persistence in performing arts.

Early experience: from ordinary students to drama dreamers

Sun Honglei, who was born in Shenyang in 1970, showed his passion for performing since he was a child. Although his family is not rich, with the support of his mother, he takes an active part in the school’s literary activities. In middle school, he began to contact drama and gradually became interested in acting. In 1990, he was admitted to the Central Academy of Drama, which opened a formal road to performing arts. Here, Sun Honglei not only learned solid performance skills, but also made many future partners and friends.

However, the road to learning art is not always smooth. During his college years, Sun Honglei faced financial difficulties, and part-time jobs became an important part of his life. It is in this context that his perseverance began to show, which enabled him to constantly break through himself in the future acting career.

Career: from a small role to a big screen superstar

In 1994, Sun Honglei started his career as the role of "Ma Xiaohu" in the TV series "Desire". Although his role was not big at that time, his excellent performance attracted the attention of many audiences. From then on, he began to emerge in major film and television dramas and gradually gained more screen opportunities. By 2000, Sun Honglei gained more attention through his role in Black Hole, and gradually established his position in the Chinese film and television circle.

In 2005, Sun Honglei’s TV series Latent became an important turning point in his acting career. In the play, his cool image and superb acting skills make this role deeply rooted in the hearts of the people, and also make him widely recognized and awarded many awards. Since then, his acting career has triumphed all the way, and all the movies and TV series have been won back. In the TV series Gone with the Wind and Forensic Medicine Qin Ming, Sun Honglei showed his profound understanding of roles and diversified interpretations, and became a recognized powerful actor in the industry.

Active film and television exploration and the pursuit of the role of the villain

Sun Honglei always believes that the value of an actor lies in the interpretation and shaping of the role, and he is eager to challenge himself and perform more diverse roles. In a recent interview, Sun Honglei publicly expressed his desire to play the role of "bad guy". This mentality is not surprising. A good actor is not only glamorous on the surface, but also eager to challenge the dark side of human nature through his role. As he said, "I hope there will be a villain in the next movie and I can play it." This simple sentence reveals his firmness and persistence as an actor.

Social relations and external evaluation

In the entertainment industry, Sun Honglei maintains good relations with many stars. He is not only a senior student, but also always willing to share his experiences and stories with the new generation of actors. When many young actors talk about Sun Honglei, they often show respect and admiration for him. He is not only a successful actor, but also a teacher who is good at imparting experience.

Regarding Sun Honglei’s evaluation, both the audience and people in the industry generally think that he is a talented and charming actor. His works often resonate with people and touch countless audiences. In the audience’s mind, Sun Honglei is not only an actor, but also the most humane and warm performer.

Conclusion: Transcendental Deduction and Persistence

Sun Honglei’s acting career is a process of constant exploration and breakthrough. He was never satisfied with his current achievements, but kept trying different roles and styles. His story tells us that only by constantly challenging ourselves can we be invincible in the workplace. As he said: "I hope I can always stick to filming like Jackie Chan and Andy Lau, with an audience and Chinese in my heart." This is not only an actor’s self-expectation, but also an incentive for everyone to work hard and stick to the spirit.

Sun Honglei’s career not only shows his talent and hard work, but also shows us how a person can work hard and sweat to realize his self-worth and ideals under the glamorous surface. Behind every work is a deep thinking and understanding of life. Because of this, he has always found his own position in this rapidly changing industry and really created many unforgettable roles.

Editor in charge:

　　According to the State Post Bureau, this year is the 13th peak season for postal express delivery since 2010. According to the monitoring data of the State Post Bureau, from November 1 to 11, the national postal express delivery enterprises handled a total of 4.272 billion express parcels, and the average daily handling capacity was 1.3 times of the daily business volume. Among them, 552 million express parcels were handled on November 11th, which was 1.8 times of the daily business volume.

　　At present, except for some areas affected by the epidemic, the whole network is generally stable. The postal express industry actively responded, fully guaranteed the smooth operation of the peak season, and strived to create a safe peak season, a smooth peak season and a warm peak season. It is expected that the mail express generated in the peak season of "double 11" will be basically delivered before November 20th.

　　This year’s "double 11" express business season mainly presents the following characteristics. First, the industry is running more smoothly. The e-commerce platform’s "good start" on November 1st further diverted the peak of double 11’s business volume that day, and the "double peak" of business became a normal state of the e-commerce platform "double 11", which effectively relieved the pressure of the postal express delivery enterprises’ sharp increase in the peak season. Second, the coordination of express e-commerce is closer. Through the extensive use of big data and other technologies, the e-commerce platform further strengthens the analysis and judgment, pre-stores a large number of pre-sold goods to the storage sites and outlets of postal express delivery enterprises, and postal express delivery enterprises allocate various resources such as transportation capacity and personnel in a targeted manner, making the delivery speed of goods faster and more convenient, and the timely delivery rate of 48 hours and the punctual delivery rate of 72 hours have improved. Third, the application of science and technology is deeper. More than 900 sets of automatic processing equipment have been newly invested in the whole industry, and technologies such as "outlet housekeeper", smart security check and address fence have become more mature. Postal express delivery enterprises have vigorously promoted the use of contactless delivery modes such as smart express boxes, and the overall operational efficiency has continued to improve. Fourth, epidemic prevention measures and security are more powerful. The State Post Bureau guides local postal administrations to strengthen supervision and inspection of enterprises’ implementation of epidemic prevention and control requirements, strengthen prevention and control of key links, key places and personnel, and prevent the epidemic from spreading through delivery channels. At the same time,With the support of local party committees and governments, the number of postal express distribution centers and outlets affected by the epidemic has decreased significantly compared with the end of October, and the microcirculation at the end has become smoother.

In the last two years, hard-core SUVs have become the new darling of the automobile market, and they have been sought after by many consumers. Meanwhile, major car companies have been eager to introduce new models, giving birth to hard-core SUVs like Tank 400 and Equation Leopard 5. However, the prices of these models are not cheap, which may be a bit out of budget for young people.

A few days ago, iCAR 03 was officially launched. The new car is a pure electric SUV with a "square box" shape, and it not only shows a strong hard-core atmosphere in appearance, but also provides four-wheel drive models equipped with front and rear dual motors, which has certain off-road capabilities. The price range is only 109,800-169,800 yuan, which will undoubtedly be more friendly for young people.

Not only is the price friendly to young people, but the exterior and interior design and various configurations of iCAR 03 are also in line with younger people, which further fits the market positioning of new cars.

The first is the appearance. The "square box" shape is not uncommon for everyone, but it is still rare to be used in pure electric vehicles. In order to enhance the young attributes, design elements such as front and rear light groups, two-color body and hidden door handles that echo the LOGO are also adopted. Even the external storage box has been played with new tricks, and the official said that it can be converted into hand-held display cabinets and audio boxes in the later stage.

In terms of body size, although iCAR 03 is positioned as a compact SUV, its length, width and height are only 4406/1910/1715mm, but its wheelbase is 2715mm. Coupled with the square shape, it can maximize the interior space within a limited body size.

Entering the car, iCAR 03 comes standard with a 9.2-inch full LCD instrument and a 15.6-inch high-definition central control panel. With a minimalist interior style, it conforms to young consumers’ understanding of science and technology. Moreover, the car system has built-in Qualcomm 8155 chip, which supports Huawei HiCar, with good fluency and rich functions.

Thanks to the new car built on a pure electric platform, with a wheelbase of 2715mm and a flat rear platform, there is no need to worry about the comfort of the rear seat. Starting from the second-lowest models, they are all equipped with panoramic skylights with an area of 1.2㎡, which fully guarantees the permeability of the car. In addition, the volume of the trunk is also considerable, and the side-opening tailgate is adopted, which makes it convenient to take and put things.

At the press conference, the official also specially emphasized the highlights of iCAR 03 in driving control and safety, including the adoption of the leapfrog H-arm multi-link and hydraulic bushing chassis structure. Among them, the hollow cast aluminum H-arm can reduce the weight by 30%, while the hydraulic bushing can reduce the road vibration by more than 30% under bumpy road conditions, thus giving consideration to handling and comfort.

In contrast, the rear suspension of the same class of vehicles generally adopts single-layer steel plate stamping parts, and iCAR 03 is more cost-effective in this respect, and its lightweight is also better.

In addition, the body of iCAR 03 is made of aviation-grade all-aluminum material, which can only be seen on luxury brand models, and the original all-aluminum multi-cavity cage body is created. Compared with the traditional body, the torsional stiffness of the body is improved by 30%, and the key parts are made of thermoformed steel and integrated die-casting structure, and the safety protection performance of the passenger compartment is improved by 25%.

In the power part, the maximum power of the motor equipped with the two-wheel drive version of iCAR 03 is 135 kW, and the peak torque is 220 Nm, providing two endurance versions of 401 km and 501 km; The comprehensive power of the front and rear motors of the four-wheel drive version is 205 kW, and the comprehensive torque reaches 385 Nm. It is equipped with iWD intelligent electronic control four-wheel drive system, which can realize intelligent switching between two-wheel drive and four-wheel drive, and the zero-acceleration only takes 6.5 seconds. With the original hybrid super chassis and 8+X all-road driving mode, it brings the all-terrain capability leading the same level.

Even when driving in the city, the small and flexible body and smooth and abundant power can bring excellent driving pleasure, and the electric four-wheel drive can ensure the driving safety in rainy and snowy weather, which is especially important for the friends who have experienced freezing rain in the south not long ago.

Obviously, this time iCAR 03 is aimed at young people. Their budget is limited, but they want to pursue individuality, have certain requirements on quality, and want to go out occasionally. The new car, whether in appearance, interior, configuration, driving control, materials or power, can meet the needs of young people at present, and is completely worthy of its own price of 109,800-169,800 yuan. Do you have anything to say about iCAR 03?

Today, Xiaobian picked a car and introduced it to everyone. It is. Next, let’s see if its highlights can attract you with Xiaobian.

Let’s take a look at the appearance of Warrior 917. The front face of Warrior 917 looks very domineering and stylish, and it looks very clean and refreshing. Coupled with unique headlights, the visual impact is full. The car is equipped with LED daytime running lights, front fog lights, automatic opening and closing, adaptive far and near light and so on. Coming to the side of the car body, the size of the car body is 5052 mm * 2150 mm * 2059 mm. The car adopts fashionable lines, and the side wall presents an elegant design style, which is eye-catching with large-sized thick-walled tires. Looking back, the rear of the car echoes the front of the car, and the taillights give people a very clean and refreshing feeling, and the overall layout is impressive.

Coming into the Warrior 917 car, the interior looks very individual and tough. The car’s steering wheel shape is eye-catching, equipped with electric up and down+front and rear adjustment, steering wheel memory and other functions, giving people a good grip experience. Take a look at the central control, with a 15.6-inch central control screen, which makes the interior style impressive and conforms to the mainstream aesthetics. The dashboard and seats are equally eye-catching. The car is equipped with a domineering dashboard and the design is relatively simple. The car uses leather seats, which are wrapped in place and have good overall comfort.

The car is equipped with car networking, driving mode selection, remote control key, Bluetooth key, rear wiper, traction control (ASR/TCS, etc.), and the configuration performance is relatively good, which improves the convenience of drivers to some extent.

The SUV has an atmospheric appearance, good spatial performance and high cost performance. I wonder if you are interested in it. If you are interested, you might as well experience it.

　　Guiyang in May is as warm as water and enthusiastic as fire. This is precisely the "temperature" of Guiyang at that time. Guiyang is a red land, which inherits the Long March spirit of China and the Communist Party of China (CPC) and the spirit of Zunyi Conference. Guiyang is a hot land of mountains and rivers, including Huangguoshu Waterfall, Tianhetan, Huaxi National Urban Wetland Park, Qianling Park and Fanjing Mountain … … Guiyang is still a young hot spot, Guiyang Gui ‘an New District and Guiyang High-tech Zone. These innovative and entrepreneurial bases are the best choice for all young people who come to Guizhou to realize their dreams and show off their youth. Guiyang is a hot spot that is creating the future of big data. Gui ‘an in Guiyang has become one of the regions with the largest number of super-large data centers in the world. The pace of digital industrialization and industrial digitalization is steady and rapid, and big data is deeply integrated with the real economy. The growth rate of digital economy in Guizhou Province ranks first in the country for six consecutive years.

　　The most direct embodiment of Guiyang’s "temperature" is the "temperature" of the number fair.

　　The 2021 China International Big Data Expo will be held in Guiyang, Guizhou Province from May 26th to 28th, with the annual theme of "Change with wisdom, bring new things". The conference will adopt the online and offline integration mode and organize "one meeting, one exhibition, one release, one contest and a series of activities". Since its establishment in 2015, the temperature of Guiyang Digital Expo has climbed again and again. In 2019, a total of 803 important guests from 61 countries and regions attended the Expo, held 162 events, exhibited more than 1,200 new products, technologies and solutions, and released 49 leading scientific and technological achievements with a contracted amount of 100.763 billion yuan. In 2020, the "Never Ending Digital Expo" online digital Expo was successfully held, attracting more than 2,000 media from more than 200 countries around the world to report, and the whole network read more than 4.803 billion times. Based on the stage of innovation and development, the 2021 Digital Expo will implement the new development concept, integrate into the new development pattern, highlight "internationalization, specialization, high-end, industrialization and sustainability", and focus on the themes of digital economy, digital security, industrial Internet, blockchain, rural revitalization, service trade, and digital intelligence transformation to create a never-ending digital Expo.

　　Guiyang’s "temperature" is also the most intuitive "temperature" in the big data industry.

　　As a platform of China’s big data industry, Digital Expo shows not only the current prosperity, but also the vitality of the whole industry chain of big data in the future. As the cornerstone of the big data industry — — Data infrastructure construction, including software, hardware, network, etc.; As the "soul" of the big data industry, the safe, reliable and sustainable data source ecosystem industry chain is the source of power to realize the whole industry chain of big data, including not only financial big data, medical big data, biological big data, logistics big data, transportation big data and other data sources, but also related knowledge systems. Digital Expo is like adding wings to the big data industry. Relevant data show that at present, the construction scale of 5G base stations in China is close to 160,000, and large-scale commercialization of 5G has been officially launched in 50 cities. Medical health, media entertainment and industrial production are gradually becoming the leading fields of 5G applications. The overall supply scale of cloud data center resources in China has increased by more than 30% in recent years, and 32% of the computing power of the top 500 supercomputers in the world comes from China. According to the forecast of China Xintong Institute, it is estimated that by 2025, the cumulative investment in China’s 5G network construction will reach 1.2 trillion yuan, and the investment scale of industrial enterprises in network transformation is expected to reach 500 billion yuan in the next five years. The construction of 5G network will drive the upstream and downstream of the industrial chain and the application investment in various industries to exceed 3.5 trillion yuan. According to the data of the White Paper on the Development of China’s Big Data Industry in 2020,In 2019, the scale of China’s big data industry reached 539.7 billion yuan, a year-on-year increase of 23.1%. In 2020, with the rapid development of 5G and the Internet of Things and the impact of epidemic, the demand for efficient and green data centers and cloud computing infrastructure will grow rapidly. In 2020, the overall scale of the big data industry will reach 667.02 billion yuan, and it is expected to exceed one trillion yuan by 2022, which will continue to promote the transformation and upgrading of traditional industries, stimulate the vitality of economic growth, and help build a new smart city and digital economy.

　　Guiyang’s "temperature" is also the most important "temperature" of China’s digital economy.

　　As a new economic form after agricultural economy and industrial economy, digital economy is based on big data. Therefore, as a basic, strategic and industrialized national resource, big data has become the core and foundation of the strategic layout of the country’s "new infrastructure". In recent years, the scale of China’s digital economy has been expanding and its contribution has been increasing, which has become the core driving force for the high-quality development of China’s economy. According to the data of the White Paper on the Development of Digital Economy in China (2020) published by China Institute of Information and Communication, in 2019, the added value of China’s digital economy reached 35.8 trillion yuan, accounting for 36.2% of GDP, up 1.4 percentage points year-on-year. According to the comparable caliber, China’s digital economy grew by 15.6% in nominal terms in 2019, which was about 7.85 percentage points higher than the nominal GDP growth rate in the same period, and the position of the digital economy in the national economy was further highlighted. Secondly, digital technology and economic and social fields have achieved deep integration. In 2019, the added value of China’s industrial digitalization was about 28.8 trillion yuan, accounting for 29.0% of GDP. Among them, the penetration rates of digital economy in service industry, industry and agriculture are 37.8%, 19.5% and 8.2% respectively. The ability of digital governance has been improved, and the construction of digital government has accelerated the transformation of government governance from inefficient to efficient, from passive to active, from extensive to accurate, from programmed feedback to rapid and flexible response. The new smart city has entered a new development stage of people-oriented, effectiveness-oriented, overall planning and intensive, and collaborative innovation.

　　Guiyang is the leading core city in the province and the core node city of the first big data comprehensive experimental zone in China. During the "Fourteenth Five-Year Plan" period, the development level of digital economy will continue to lead the province and continue to become the core kinetic energy driving the city’s economic and social development. In 2020, under the pressure of the epidemic, the investment in software and information technology services in Guiyang still increased by 15.3% year-on-year, and the added value of computer, communication and other electronic equipment manufacturing industries above designated size also increased by 30.5% year-on-year. Under the impact of the epidemic, the digital economy has become a stabilizer to stabilize employment and protect people’s livelihood, with great resistance and internal driving force for development. By December, 2020, Guiyang has completed the initial construction of the big data industry chain, realized the leap-forward development of the big data industry from scratch, and vigorously cultivated the development of a number of local digital economy enterprises such as Easy Whale Jie and Manbang, and built the Guiyang-Gui ‘an national Internet backbone direct connection point, Internet data dedicated channel and other information infrastructure, and promoted the deep integration and development of big data and the real economy.

　　Guiyang’s "temperature" is also the most advanced "temperature" of big data talents.

　　"Ask where the canal is so clear, because there is flowing water from the source". Big data talents are the living water of the big data industry. Since 2015, according to relevant research data, the growth rate of talent demand for AI& Big Data has doubled. In 2019 (because it was affected by the epidemic in 2020, it was not included in the statistical reference), the talent demand was 11.75 times that of 2015. According to the Report on Big Data Talents released by McKinsey in 2019, the supply of big data talents in China is 460,000, and the gap of big data talents will reach 1.5 million in the next 3-5 years, among which the contradiction between supply and demand of high-end talents — — The problem of short supply is particularly prominent. Facing the fierce competition for talents, the Guizhou Provincial Government and Guiyang Municipal Government have issued a series of support policies and service measures for big data talents. Guizhou province insists on attracting talents with preferential policies and measures, building famous brands to gather talents, implementing key plans to attract talents, optimizing service and retaining talents, and striving to create a good environment for talent development. Guiyang promotes the "one-stop" talent policy, implements "one-to-one" contact service, encourages units and talents to recommend high-level talents and talents in urgent need, and plans to build about 10 characteristic talent towns to build "dream houses" and "warm houses" for young talents.

　　It can be said that since the connection with big data, Guiyang’s economic, political, people’s livelihood and other aspects of construction have continued to heat up. The warming of Guiyang is the result of the joint action of emerging technology industries such as big data industry, digital economy and artificial intelligence; The warming of Guiyang is the result of strategic vision, innovative spirit and talent awareness. Guiyang temperature, warm China absorbs the world. (Rao Wei Chen Shaojing)

　　CCTV News:On the 27th local time, the 17th Pyongyang International Film Festival came to an end, and many China films won awards.

　　In the 17th Pyongyang International Film Festival, China’s comedy "Flying Life" won the best cinematography award, and its leading actor Shen Teng won the best actor award. The comedy "New king of comedy" starring Ejing Digest won the Best Actress Award, and the sci-fi film The Wandering Earth, which was shown in China this year, won the Best Special Effects Award and the Best Art Award.

　　During the festival, China Film Screening Day was also held, which attracted a large number of North Korean audiences.

　　In addition, the best film award of this Pyongyang International Film Festival was awarded to the Iranian film Taste of Orange, and the Russian film T-34 won the best director award and the best sound effect award. In addition, films from North Korea, Italy and other countries won awards.

　　Pyongyang International Film Festival began in 1987. Since 1990, the film festival has been held every two years, and this year it has been held once a year.