Xinhua News Agency, Nanjing, February 7 th: There are "three changes" in the custom of the Spring Festival.

　　Xinhua News Agency reporter Shen Rufa

　　Spring Festival is the most important festival in Chinese. Custom is the mark of the times of a society. The reporter found that with the development of the times, the Spring Festival gifts, the way of festivals and the scope of reunion have quietly changed.

　　One change: from "three catties of preserved fruit and one catty of sugar" to "nut seafood spree"

　　The annual gift is a must-have item for the Spring Festival. "New Year’s greetings must be brought with them." Aunt Zhang, 68, who lives in Dafeng District, Yancheng City, Jiangsu Province, recalls that in the 1980s and 1990s, it was basically "three Jin of candied fruit and one Jin of sugar". "At that time, everyone was not well off, so I took these gifts to express a blessing."

　　In the impression of 49-year-old Zhang Dage, the standard of the annual ceremony is "two cigarettes and a box of wine". "Later, everyone’s life became better and better. Generally, it is convenient and face-saving to go to the tobacco hotel to carry wine and cigarettes to send the annual gift."

　　Zhang Dage said that when relatives come to visit the New Year, they usually take melon seeds, peanuts and sesame candy to entertain them. "The atmosphere is relatively relaxed, and everyone chats and doesn’t stick to some old ceremonies."

　　What gift should I bring now? On the eve of the Spring Festival, the reporter saw at Nanjing Railway Station that many people from south to north were carrying exquisite boxes marked with nuts, milk, salted duck and seafood spree … … Li Tongxue, who lives in Lianyungang and is waiting for the bus, said: "Now everyone is not eating a big fish and meat for the Spring Festival, but eating more delicately and healthily."

　　"In the past, the days were tight. The annual gift was heavy oil and heavy sugar. Now it is different. Everyone is rich and pays attention to what to eat." Aunt Zhang said with a smile, "Everyone wants to be in good health and enjoy the good life now. It is better to send health than to send anything."

　　Second change: from "playing cards, drinking and setting off firecrackers" to "drinking tea and singing and watching performances"

　　The entertainment mode of the Spring Festival is also changing. Aunt Zhang told reporters that in the past, there were few ways of entertainment, and playing cards, drinking and setting off firecrackers were the most common. "Several families gather together to play cards, which were originally for entertainment. Some people are looking for ‘ Stimulate ’ I gambled, and there was a contradiction in the happy year. "

　　Reporters interviewed in Huai ‘an, Yancheng and other places in Jiangsu Province saw that there were obviously fewer cards played during the Spring Festival this year. A staff member of the Huai ‘an Municipal Commission for Discipline Inspection introduced that during the Spring Festival, civilized festivals were advocated, gambling was strictly prohibited, and the atmosphere was obviously improved.

　　Setting off firecrackers is also common. From the New Year’s Eve to the early morning of the next day, firecrackers broke out at zero o’clock. "Just put the child to sleep, I was awakened by firecrackers, which was very helpless." Mr. Wu, a resident of the Greenland Century City Community in Huai ‘an City, said.

　　During the Spring Festival this year, Huai ‘an banned fireworks and firecrackers in some areas. "It’s obviously much quieter, and occasional firecrackers will not affect the rest." Mr. Wu said.

　　"It turned out that during the Spring Festival, the wine was very prosperous. When the owner finished drinking Western drinks, he often made trouble with wine. If he didn’t drink high, he didn’t feel happy." Mr. Wu said, "This atmosphere has changed a lot in recent years. Everyone began to drink tea slowly, and the atmosphere of reunion and chat was much fresher."

　　Miss Chen from Huai ‘an District, Huai ‘an City said that during the Chinese New Year, she and her little sisters often get together for tea, or go to KTV to sing together. "Several people pack a box, order a small dish and drink, and sing for an afternoon. It’s very happy."

　　There are also some families who choose to watch performances during the Spring Festival. "Usually everyone is very busy, and it is rare to get together." Mr. Yang from Jiangning District, Nanjing, took his family to Nanjing for the New Year this year. "Please watch the performance with your family during the Spring Festival and have an elegant year."

　　Three changes: from traditional "family reunion" to "gathering of relatives and friends"

　　The Spring Festival is a festival of reunion. Every Spring Festival is a great migration of population. According to the big data report released by Tencent, during the Spring Festival, the population of first-tier cities decreased greatly, while the county towns ushered in a great traffic flow. The reporter saw in some villages in Jiangsu that there was a long queue of cars on the village road, and there was a traffic jam that was only in the city before.

　　The reporter found that the content of Spring Festival, a traditional reunion festival, is changing, gradually changing from traditional "family reunion" to "gathering of relatives and friends".

　　New Year’s Eve is the highlight of the Spring Festival. "In the past, it took a long time to prepare for the New Year’s Eve, and it was busy enough." Aunt Zhang said, "The reunion dinner may not be eaten at home, but it’s easy and worry-free to eat at the restaurant during the New Year." It is understood that the phenomenon of eating New Year’s Eve in hotels has become very common, and some hotels have booked all the New Year’s Eve dinners a few months ago.

　　Chinese New Year is no longer limited to family reunion, but extended to gatherings of family, relatives, classmates, comrades-in-arms and other relatives and friends. "It’s rare for everyone to come back for the New Year, and the students will get together." Mr. Liu, who works in Shanghai, returned to his hometown in Yancheng, and spent a lot of time "arranging" gatherings with junior high school and high school students. "Talking about the old days and talking about the anecdotes at school, I feel that time really flies."

　　More and more families choose to go out for the New Year. Miss Wang from Nanjing took her family to travel to Thailand during the Spring Festival. "Now there are more and more choices for Chinese New Year. It doesn’t matter where it is. The most important thing is to be with relatives and friends."

　　Abundance, Civilization and Modernity … … The custom of the Spring Festival is like a window into the times, from which we can feel the social changes.

　　Self-reliance of science and technology is the strategic support of national development, and basic research is the cornerstone of self-reliance of science and technology.
　　For the scientific and technological circles in China, the ability and output of basic research are still short-board. In order to fill this short board, the 14th Five-Year Plan proposes to "strengthen basic research and pay attention to original innovation", "encourage enterprises to increase investment in research and development, and implement tax incentives for enterprises to invest in basic research", "support the development of high-level research universities and strengthen the training of basic research talents".
　　So, how to strengthen China’s basic research ability and enhance its innovation strategy ability? China Journal of Science interviewed representatives from scientific research institutes, universities and enterprises.
　　Scientific research institutes: the advantages are obvious. Relaxation must be moderate.
　　Scientific research institutes are the main body of original innovation work, and Chinese Academy of Sciences is the main position of basic research.
　　"Scientific research institutes in China include institutes of Chinese Academy of Sciences and research institutes of various ministries and commissions. Research institutes of ministries and commissions pay more attention to application and are closely integrated with industry; The Chinese Academy of Sciences has both pure basic disciplines and research oriented to application and meeting the major strategic needs of the country. The number of researchers is large, and the disciplines are relatively comprehensive, which is convenient for interdisciplinary research. These are the advantages of the Chinese Academy of Sciences in carrying out basic research. " In an interview with the China Science Journal, Zhou Zhonghe, an academician of the Chinese Academy of Sciences and a researcher at the Institute of vertebrate paleontology and Paleoanthropology of the Chinese Academy of Sciences, said.
　　As the saying goes, "everything depends on human effort", to stimulate the innovation strength of basic research in scientific research institutes, we must first stimulate the innovation enthusiasm of scientific research personnel. At the same time, Zhou Zhonghe, a member of the Chinese People’s Political Consultative Conference, said that the policy guidance for basic research at the national level is an encouragement to young people, but the policy support should not be too utilitarian. The stable funds, the support of platform equipment, infrastructure construction and the living conditions of young talents will all affect the enthusiasm of basic researchers.
　　He suggested that the original innovation of "from 0 to 1" needs to have a foundation, support and atmosphere, and the problems of "release" and "management" should be handled well; Scientific decision-making needs to deal with the issues of democracy and centralization, and major scientific research projects should be decided by real scientists; In addition, it is necessary for the whole society to unite scientific consensus, improve scientific quality, and make leading cadres and scientific managers truly realize the importance of basic research.
　　Science and technology enterprises: not eager for quick success and quick success, implementing good policies
　　In recent years, the issue of how scientists escape from enterprises and how academics and businesses are compatible has been continuously concerned by public opinion. Shen Zhiqiang, deputy to the National People’s Congress and chairman of Shandong Ludu Biotechnology Co., Ltd., has a clear understanding of the responsibilities and present situation of enterprises in basic research.
　　"Universities and enterprises are very different in the starting point and foothold of basic research. Colleges and universities are scientific problem-oriented and answer the question of ‘(Why’, while enterprises are technical problem-oriented and goal-oriented and answer the question of ‘(How’. " Shen Zhiqiang said.
　　He said, taking gene editing technology as an example, the basic research in colleges and universities will study why gene editing technology can realize large-scale editing and transformation of genome with high efficiency and low miss rate, while the basic research and development in enterprises will study how to realize large-scale editing and transformation of genome with high efficiency and low miss rate, and use technology to create new cells, new vaccines, new products, etc., improve the efficacy of existing products, and promote innovative development in the fields of biological manufacturing and disease diagnosis and treatment.
　　Shen Zhiqiang said that they have established Industry-University-Research strategic partnership with more than 100 universities and research institutes at home and abroad to speed up R&D and innovation and enhance the original innovation capability.
　　Regarding "encouraging enterprises to increase investment in R&D and implementing tax incentives for enterprises to invest in basic research", he said that these policies will help mobilize the original innovation enthusiasm of enterprises.
　　"It is difficult to see results without determination in basic research." Shen Zhiqiang suggested that in the process of policy implementation, local party committees and governments at all levels should solve the worries of scientific and technological personnel engaged in basic research, give special rewards to scientific and technological personnel who have made breakthrough contributions, and give special rewards to the principal responsible persons of enterprises, and put the policy of supporting basic research in place.
　　Research University: Building a Platform to Look at the Starry Sky
　　Shen Manhong, a deputy to the National People’s Congress who has worked in Hangzhou University, Zhejiang University, Zhejiang Sci-Tech University and Ningbo University, is now the party secretary of Zhejiang A&F University. His working experience in many universities has made him see the advantages and possibilities of universities in basic research.
　　"Colleges and universities undertake basic functions such as personnel training, scientific research, social services, cultural inheritance and innovation. Compared with enterprises, colleges and universities are more likely to look up at the stars and do basic research in pure science or theory. Compared with scientific research institutes, scientific research in colleges and universities can achieve the organic combination of’ scientific research and educating people’ and’ educating people and scientific research’.’ Scientific research and educating people’ means cultivating talents, especially high-level talents such as masters and doctors, and’ educating people and scientific research’ means constantly discovering, proposing and exploring scientific problems in the process of cultivating talents, so that basic research can continue. " Shen Manhong said.
　　He said that to strengthen basic research in colleges and universities, first, we should create a discipline platform for basic research by supporting the discipline construction and degree program construction of basic disciplines such as mathematics, physics, literature, history and philosophy; Second, teachers and doctoral students should be encouraged to open up new research fields through the establishment of interdisciplinary funds; Third, we should concentrate on building scientific research platforms to support basic research, such as setting up mathematical research centers and nano-research institutes, gathering innovative talents and promoting major research in basic research.
　　Shen Manhong fully recognizes the current incentive policy for basic research, and he also said that there is still room for further optimization of the policy. "First, based on the basic position of disciplines, give priority to ensuring the construction of basic disciplines; Second, based on the public goods attribute of basic research, strengthen the establishment of national foundation for basic research; The third is to promote the reform of classification evaluation of scientific research based on the differences between disciplines and scientific research. " Shen Manhong said.
　　(Originally published in China Science Journal, 1st edition, March 5, 2021)

　　Beijing, June 13 (Xinhua)-In the past few days, eight provinces including Zhejiang and Fujian have experienced the strongest rainfall this year, and the accumulated rainfall in some areas has even exceeded 800 mm. This round of heavy rainfall also caused more than 4.5 million people to be affected, and the Central Meteorological Observatory continued to issue a yellow rainstorm warning. It is estimated that the rain will come to an end on the 14th.

　　On June 9-10, heavy rain fell in longnan county, Jiangxi Province, and the teachers and students of Yangcun Town Central Primary School in the low-lying area of the county were trapped by the flood. As of 17: 00 on the 10th, all the 1309 teachers and students in the primary school were safely transferred. Text/Ye Bo Wang Jian Map/Ye Bo

　　The heaviest rainfall in the south this year has continued with three warnings.

　　Since the 6th, there has been continuous heavy rainfall in many places in the south, and most of the south of the Yangtze River, most of southern China and Guizhou have been widely affected. Eight provinces, including Zhejiang and Fujian, have suffered the strongest rainfall this year.

　　Among them, the cumulative rainfall in central and southern Hunan, Jiangxi, southern Zhejiang, northern and western Fujian, southern Chongqing, Guizhou, northwestern Guangxi, northern Guangdong and central and eastern China is 100 ~ 250 mm.

　　Qiannan and Anshun in Guizhou, Guilin and Liuzhou in Guangxi, Ji ‘an, Ganzhou, Fuzhou and Shangrao in Jiangxi, Quzhou in Zhejiang, Nanping and Sanming in Fujian, Heyuan in Guangdong and Guangzhou have 300-400 mm in some areas. The maximum rainfall in Ji ‘an, Jiangxi is 690 mm, and that in Guilin, Guangxi is 821 mm..

　　On the 12th, Jiangnan, South China, Guizhou, Yunnan and other places will be "occupied" by the ferocious heavy rainfall. At 18 o’clock that night, the Central Meteorological Observatory continued to issue a yellow rainstorm warning. At the same time, the Ministry of Natural Resources and the China Meteorological Bureau jointly issued a meteorological risk warning for geological disasters, and the Ministry of Water Resources and the China Meteorological Bureau jointly issued a meteorological warning for mountain torrents.

　　In addition, the Central Meteorological Observatory also issued a meteorological forecast of waterlogging risk.

　　It is estimated that from 20: 00 on the 12th to 20: 00 on the 13th, there will be heavy rain or rainstorm in most parts of Guangdong, the coastal areas in north-central Guangxi, southern Hunan, south-central Jiangxi, Fujian, southern Zhejiang, eastern Yunnan, northern Taiwan Province Island and northern Jilin.

　　Among them, there are heavy rains (100-240 mm) in the eastern and southern coastal areas of Guangdong, southeastern Hunan, southwestern Jiangxi, western Fujian and other places, with a maximum hourly precipitation of 30-50 mm and a local area of more than 60 mm, accompanied by strong convective weather such as thunderstorms and strong winds.

　　On June 10th, in Dukou Village, Meitang Township, Ji ‘an County, Jiangxi Province, firefighters waded waist-deep flood and carefully moved the baby to a safe place. Photo by Guo Qingyun

　　More than 4.5 million people in 8 provinces were affected. The national level IV emergency response to disaster relief continued to be maintained.

　　Heavy rainfall caused rivers in many places to skyrocket, waterlogging occurred in some urban areas, and a large number of farmland were flooded.

　　According to the news of China’s WeChat WeChat official account on the 12th, the strongest rainfall process in the south since the 6th this year has caused floods, windstorms, landslides, mudslides and other disasters in Zhejiang, Fujian, Jiangxi, Hunan, Guangdong, Guangxi, Chongqing and Guizhou, resulting in 4.532 million people in 249 counties (cities, districts) in 44 cities (autonomous prefectures) in 8 provinces (municipalities and autonomous regions) being affected.

　　At 10: 00 on the 9th, the National Disaster Reduction Committee and the Emergency Management Department launched the national level IV emergency response to the severe storms and floods in Ji ‘an, Shangrao and other places in Jiangxi Province, and sent a working group to the disaster area to inspect the disaster situation on the spot and guide and assist the local authorities in disaster relief.

　　At the same time, the Emergency Management Department urgently allocated 2,000 tents, 10,000 folding beds and 20,000 quilts and other central relief materials to the disaster-stricken areas to support the basic livelihood of the affected people.

　　As of the 12th, the National Disaster Reduction Committee and the Emergency Management Department maintained the national level IV emergency response, while the Ministry of Water Resources and the Yangtze River Committee maintained the level IV emergency response. The Working Group of the Emergency Management Department and the Working Group of the Ministry of Water Resources were still guiding in Jiangxi Province.

　　At the local level, Jiangxi Province maintains flood control level IV emergency response, Provincial Disaster Reduction Committee and Provincial Emergency Department maintain provincial level III emergency response, and 9 working groups of Provincial Emergency Department and 4 working groups of Provincial Water Resources Department are still centralized.

　　In addition, the Guizhou Provincial Department of Finance and the Guizhou Provincial Emergency Department have also allocated 4 million yuan of provincial-level natural disaster living allowance funds to Changshun, Luodian, Nayong and Jinsha counties, which have been seriously affected by natural disasters recently, to support the disaster-stricken areas to carry out disaster relief work such as emergency relocation and resettlement of the affected people and ensure the basic livelihood of the affected people.

　　Heavy rainfall temporarily "retired" from the 14th.

　　When can this round of heavy rainfall "come to an end"?

　　According to the forecast of the Central Meteorological Observatory, until the 13th, there were heavy rainstorms in south-central Jiangnan, South China, Guizhou, eastern Yunnan and other places, heavy rainstorms in some areas, and local heavy rainstorms. The accumulated rainfall in some areas was 100-200mm, and the local area was more than 300mm.

　　On the 13th, rainfall in the south began to weaken, with moderate to heavy rain in parts of northeast China, south-central Jiangnan, southwest China, south-central South China and Taiwan Province Island. Among them, there were heavy rains or heavy rains (100-180 mm) in parts of south-central Zhejiang, northern and southern Fujian, eastern and southern Guangdong, southeastern Yunnan and most of Taiwan Province Island.

　　On the 14th, there was moderate to heavy rain in parts of southeastern Heilongjiang, eastern Qinghai, central and eastern Gansu, eastern and southern Southwest China, eastern and southern South China, Taiwan Province Island and other places, with local heavy rain (50-70 mm).

　　It is worth noting that due to the overlapping of the two heavy rains in the southern part of the Yangtze River and the northern part of South China, and the short interval, special attention should be paid to preventing the occurrence of secondary disasters such as flash floods and landslides.

　　After the current round of precipitation, from 16th to 19th, there was an obvious rainfall process from west to east in the eastern part of southwest China, Jianghan, Jiangnan and western South China.

　　In addition, according to the latest monitoring by the National Climate Center, the rainy days and rainfall in Jiangnan District reached the standard of entering Meiyu in 2019, and it has been confirmed that it entered the Meiyu period on June 5, three days earlier than normal.

　　According to the statistics of the office of flood control, drought prevention and wind prevention headquarters in Heyuan City, Guangdong Province, as of June 11, heavy rain caused 63 towns and villages in Heyuan City to be affected to varying degrees. The picture shows Shangping Town, Lianping County, Heyuan City, Guangdong Province under the aerial camera. China News Service reporter Chen Yushe

　　How to prevent accidents in heavy rain?

　　Summer is the season of high rainstorm. How to deal with the rainstorm? On the 12th, the official WeChat of the Emergency Management Department released a "Summer Rainstorm Survival Guide".

　　The Guide reminds people that when there is heavy rain in their area, the best choice is to stay at home. If you live in a low-lying area or your house is old, you must move to a high and safe place.

　　If you have to go out as a last resort, you should avoid iron towers, telephone poles and billboards. If there is deep water on the road, it is best for pedestrians to take a stick to explore the road ahead to avoid falling into the sewer. Don’t get close to the high-voltage wire tower if it is tilted or the wire is broken and drooping, so as to prevent electric shock.

　　In addition, buses are safer than private cars when going out in heavy rain. If you need to drive, you must avoid underpasses and muddy low-lying areas during driving. Generally, the depth of accumulated water is 10-20CM, which is safe, but if the depth of accumulated water exceeds 20CM, don’t venture through.

　　If the car stalls halfway through driving, don’t start it again. Before the water overflows the door, stall and close the door and leave the car. In case of being flooded, you can successfully get out of danger by breaking the side window with a safety hammer.

Chen Weiqiang, Vice Mayor of Hangzhou, Zhejiang Province

President Hu Yangzhong of Hikvision

Deputy general manager of CCTV

　　CCTV News:On March 29th, the "Zhiyong Qiantang" 2019 AI Cloud Ecological Conference was held in Hangzhou. The conference was hosted by Hangzhou Municipal People’s Government, supported by Zhejiang Provincial Department of Economy and Information Technology, hosted by Hangzhou Economic and Information Technology Bureau, Hangzhou Binjiang District People’s Government and Hangzhou Hikvision Digital Technology Co., Ltd., and co-organized by Seagate Technology and Intel (China) Co., Ltd.

　　Chen Weiqiang, Vice Mayor of Hangzhou, and Li Min, Chief Engineer of Zhejiang Economic and Information Technology Department attended the summit and delivered speeches. Academician of China Academy of Engineering, Chairman of China Automation Society, IEEE Fellow, Professor Zheng Nanning of Xi ‘an Jiaotong University, Hu Yangzhong, President of Hikvision, Pu Shiliang, Bi Huijuan and Xu Ximing, Senior Vice Presidents of Hikvision, Wan Li, Safety Expert of Hikvision, Lin Yuanqing, Founder and CEO of Aibee, Zhang Yu, Chief Engineer and Chief Technology Officer of Intel China Internet of Things Division, and Wu Yunkun, President of 360 Enterprise Security Group gave keynote speeches.

　　In addition to the main meeting, the summit set up five open sub-forums and one roadshow activity, namely, the Urban Intelligence Forum, the Public Service Forum, the Business Empowerment Forum, the Financial Forum, the "Collaborative Development of Intelligent Manufacturing" industry forum and the international artificial intelligence project roadshow docking activity.

　　The application of artificial intelligence is one of the topics that the guests are most concerned about. At the meeting, Li Changjiang, deputy general manager of CCTV, executive director and general manager of Country Garden Service, Huang Shaofeng, chairman of Aoya Bio, and Han Aisheng, president of New Zhongda University, respectively shared their thinking and practice of intelligent application in their respective industries, showing more possibilities of artificial intelligence+application. A 6,000-square-meter digital exhibition hall was also set up at the conference site, focusing on the information fusion data platform, AI open platform, intelligent applications in various industries and the latest products.

　　Frontier point of view: intelligent internet of things, integration of things and information, release data value and meet industry applications.

　　Hu Yangzhong, president of Hikvision, gave a keynote speech at the meeting, "Intelligent IOT, Integration of Things and Information to Meet the New Era of Intelligence". Hu Yangzhong pointed out that the Internet of Things has developed to this day, and the combination with AI has become the driving force for leap-forward development. Intelligent Internet of Things is the infrastructure of the intelligent era. After the Internet of Things realizes intelligence, it is not enough to serve the industry alone. It needs to be closely integrated with various information networks such as the Internet and industry information networks, and the connection between intelligent objects and information systems needs to realize the integration of things and information, which is the data meridian of the intelligent era.

　　Application is always the starting point and focus of industry users. In the past, more data was generated from applications; In the future, with the intelligent Internet of Things sensing a large amount of data, and realizing the integration with information network data through the integration of things and information, the mining and utilization of data will bring more space, and we will usher in the era of data application.

　　While the value of data is constantly improving, the demand for data security and privacy protection is becoming stronger and stronger. Data protection will become the escort ship in the intelligent era. Hu Yangzhong said that Hikvision is making continuous efforts in user data security protection and privacy protection. At the summit, Wan Li, a security expert of Hikvision, released the "White Paper on AI Cloud Security", which expounded Hikvision’s active efforts in this regard.

　　Hu Yangzhong also pointed out that open integration is a new format in the intelligent era. For enterprises in the wave of industrial development, the most important thing to grasp in the future is the development trend of openness and integration. Only openness can lead to cooperation and integration, and only cooperation and integration can make the industry bigger. In order to achieve open integration, Hikvision has established an open system. Open the edge computing, algorithm training, Internet and industry application capabilities through edge equipment open platform, AI open platform, fluorite open platform and industry open platform; At the service level, provide an integrated operation and maintenance service platform to support the opening of integrated operation and maintenance services that join the operation and maintenance mode; Provide an open evaluation capability of IOT resource deployment, support more products to be included in the evaluation system, and jointly improve the IOT resource capability evaluation model. In terms of technical standards, Hikvision will open up an enterprise standard system related to cooperation and integration.

　　Heavy release: Hikvision integrated data platform helps users realize cross-network data fusion and application.

　　The integration of things and information is not just an idea. At the meeting, Dr. Bi Huijuan, senior vice president of Hikvision, released the data platform of the integration of things and information in Aichloud, and emphatically introduced the main capabilities of the platform, including horizontal cross-network integration, vertical cross-layer convergence, dual-network applications, and ensuring data security.

　　The so-called horizontal cross-network integration, first of all, is the source governance to solve the quality problem of the source of intelligent IOT data; Secondly, intelligent analysis, using artificial intelligence to transform IOT data into easily understood data such as people, places, things and things in the information network; Then there is the IOT data service, that is, while supporting the IOT intelligent application, the data can be sent to the information network as needed to be integrated with other data; Finally, the data governance is integrated, and the data is organized according to the ways of subject library, subject library, tag library and relationship library. And then provide integrated data services to support the development of information network data applications.

　　Secondly, the vertical cross-layer convergence ability. The AI Cloud IoT data platform provides the data platform cascade function, which supports the data to converge upward as needed in both the intelligent Internet of Things and the information network.

　　In the intelligent Internet of Things and information network, based on the intelligent application platform, three types of applications can be developed: single scene application of edge nodes, space-time application of edge domain and macro-integrated application of cloud center.

　　In addition, in the information fusion data platform, we pay attention to the data protection ability provided by the product itself from four aspects: data collection, transmission and storage, data service and data application; Pay attention to the data protection ability provided in the process of data engineering services from four aspects: development and testing, delivery and implementation, data governance and operation and maintenance services.

　　Dr. Bi Huijuan said that in 2017, Hikvision had proposed the basic concept and architecture of AI Cloud. In 2018, under the guidance of cloud computing architecture, the company developed two pools, one library and four platforms, and some pioneer users have started to use these products. On this basis, the company deepened the capabilities of two pools, one library and four platforms, further clarified the data architecture of information fusion, and deepened and integrated the original products into the information fusion data platform. It can be predicted that 2019 will be the year when Hikvision AI Cloud will be fully launched. On the one hand, the information fusion data platform will gradually mature and will be applied to more industries. On the other hand, local business centers have also prepared localized data governance project implementation teams to provide services to users.

　　Application Practice: Enjoy the Intellectual Property of Digital World.

　　Xu Ximing, senior vice president of Hikvision, said at the "Zhiyong Qiantang" 2019 AI Cloud Ecological Conference that digital transformation and integration of things and information will become an inevitable choice for society and enterprises. More than 80% of the information in the physical world is visual information. Xu Ximing believes that visual perception is the most effective digital means of the Internet of Things, and visual big data will become the core driving force of industrial intelligence.

　　"Visual perception bridges the digital world and gives insight into cognitive laws. "Xu Ximing said that Hikvision has been applied in various industries such as security, finance, manufacturing, warehousing, logistics, energy, education and retail.

　　The deputy general manager of CCTV mentioned that CCTV and Hikvision have achieved technical cooperation in the "Live China" channel, and launched different types and levels of video content through five sub-columns: slow live broadcast, mobile live broadcast, panoramic VR, short video and aerial video, and also integrated AI technology and video technology into content production to meet the needs of the audience; Li Changjiang, executive director and general manager of Country Garden Service, shared the exploration of smart community. Country Garden Service and Hikvision cooperated to set up a joint laboratory, developed a community neural network based on cloud, domain and node, and endowed the community with brains. With the application of new technologies such as robots and AR glasses, the safety level is improved, the service is more intelligent and insensitive, the working ability of front-line employees is improved, and finally the owner benefits. Huang Shaofeng, chairman of Aoya Bio, brought a sharing about the wisdom development of pharmaceutical companies. Apply visual perception and artificial intelligence algorithm to make up for the shortage of manual supervision, eliminate human error, realize the visualization of production process, query deviation data, intelligent supervision in production line, unmanned logistics in warehouse, refined park management, and prevent compliance and quality control risks. Han Aisheng, general manager of CUHK, shared the enterprise-level project management based on smart construction 4.0. Sino-CUHK, together with Hikvision, applies visual perception and artificial intelligence technology to create a command center, enterprise-level large-screen management and mobile office receipts, serving enterprises to implement policies and regulations, avoiding enterprise-level risks, and creating and landing standardized solutions. At the same time, access the AI open platform in the management of tower cranes, seals, elevators and other equipment and materials.Realize intelligent management.

　　Although the demand for digital transformation and intelligent development in the real economy is very strong, it is not so easy for traditional enterprise AI to land due to the limitations of data, algorithms, computing power, products and systems. Pu Shiliang, senior vice president of Hikvision and dean of the research institute, said that in order to empower industry users and help industrial upgrading, Hikvision launched the AI ​ ​ open platform last year. On the one hand, it can enable industry users with zero algorithm basis to train their own algorithms for application scenarios, on the other hand, it can enable many AI practitioners to have their own intelligent hardware.

　　Hikvision’s AI open platform has three characteristics: first, it can quickly generate AI algorithms that meet the needs of scenes based on a small amount of data; Second, the training optimization of the algorithm can be realized automatically; Third, based on the hardware foundation of Haikang, open smart products with strong perception.

　　Pu Shiliang introduced that in the past year, Hikvision has successfully applied the AI open platform to intelligent upgrades in environmental protection, logistics, tourism, meteorology, urban management and other fields.

　　　　 Beijing time on December 28th news, according to foreign media reports, Disney animation "Star Wish" was released for three weeks, and the global box office exceeded $100 million, with a total of 105 million, including 49.4 million in North America and 56.1 million outside North America, with a cost of about 200 million. Italy, Australia, Japan, South Korea, Brazil and other places to be shown.

　　This film is the 62nd animated feature film released by Disney, and it is also a gift to celebrate the 100th anniversary of Disney. Ariane Debos voiced Asha, alan tudyk voiced valentino, a goat in pajamas, chris pine voiced King Magnifico, directed by chris buck (Frozen) & Fern Villasanton (Legend of Searching for Dragons), which was released in North America on November 22nd.

　　There is a dreamland outside the Iberian Peninsula. Seventeen-year-old Asha and her pet goat live in rosas, which is called the kingdom of wishes. People come here from all directions to express their wishes to a magical king Magnifico, who promises to meet their deepest wishes one day, and only he can decide when those wishes will come true. Asha, an astute idealist, made a particularly powerful wish, which was answered by cosmic forces-a small ball full of infinite energy called a star. Asha and the stars face the most powerful enemy together, overthrowing Magnifico’s rule to save her community, and proving that when a brave man’s will is combined with the magic of the stars, wonderful things will happen.

　　(Meng Qing)

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

　　[Focus]

　　According to Xinhua News Agency, on June 17th, Tu Youyou’s team plans to release a major breakthrough in scientific research! Stay tuned! ! !

　　● As of 10: 00 on June 16th, 6.14 million people in Zhejiang, Fujian, Jiangxi, Hunan, Guangdong, Guangxi, Chongqing and Guizhou provinces have been affected by this storm and flood disaster, of which 88 people were killed and 17 people were missing, resulting in a direct economic loss of 20.13 billion yuan.

　　● As of June 15, 2019, 31 provinces across the country have published statistical bulletins on national economic and social development, and the data of permanent residents have been released immediately. Guangdong Province has ranked first for 13 consecutive years.

　　● The reporter learned from the Ministry of Culture and Tourism on June 16th that 30,000 tourist toilets have been built, renovated and expanded nationwide since the implementation of the New Three-year Action Plan for the Construction and Management of National Tourist Toilets (2018-2020) for one and a half years, and 47% of the targets and tasks of the new three-year plan have been completed. It is reported that from 2018 to 2020, a total of 64,000 tourist toilets need to be built, renovated and expanded nationwide.

　　● The first giant panda pavilion on the Qinghai-Tibet Plateau opened in Xining, Qinghai on the 16th, and four giant pandas from chengdu research base of giant panda started a three-year journey of popular science education.

　　[Expo]

　　● According to Agence France-Presse, an Aeroflot passenger plane made an emergency landing and caught fire at Moscow Sheremityev airport last month, killing 41 people. Russian investigators recently said that the autopilot system of this passenger plane was hit by lightning.

　　● The Indian Ministry of Finance issued an announcement to impose tariffs on 28 American products, including almonds, beans and walnuts.

　　● According to the US "World Journal" report, recently, Boeing Company of the United States issued a warning statement, saying that the switch of the engine fire extinguishing system of Boeing 787 Dreamliner was detected to be faulty.

　　According to the latest poll data, former British Foreign Secretary Boris Johnson is the strongest candidate for the next Conservative Party leader. Hunter, its biggest competitor, said in an interview that if Johnson is elected, the future Brexit will only develop in the direction of "no agreement" or re-holding a referendum.

　　● It is reported that Notre Dame de Paris held a mass for the first time after being ravaged by fire for two months, and all the participants put on safety helmets to avoid being injured by the debris that may fall.

　　● It is reported that Greenland, which has been covered by a lot of ice and snow recently, has experienced an unusual ice melting situation, with about 2 billion tons of ice and snow melting in one day.

　　● Due to the paralysis of the power interconnection system, there was a large-scale power outage in Argentina, and about 48 million people were affected by the power outage. In the capital Buenos Aires, traffic lights stopped running, and public transportation such as subways, intercity railways and buses all stopped. The power outage also affected Uruguay, southern Brazil and some Chilean cities.

　　[hundred States]

　　● Recently, seven donkey friends had an accident in Daxuetang while crossing Wolong National Nature Reserve in Sichuan, and one of the female team members was killed. Official website, the Sichuan Wolong National Nature Reserve Administration, announced on the 16th that the victim died in an accident and the remaining six people were given an administrative penalty of 5,000 yuan.

　　● On June 16th, a bus collided with a car in Anhui. Thirty-two people in the bus and five people in the car were injured to varying degrees. Among them, the passengers in the bus were teachers and students who had just finished the senior high school entrance examination. At present, the local authorities are making every effort to treat the injured, and the cause of the accident is under investigation.

　　● Recently, 17 members of a pyramid scheme criminal gang that restricted the personal freedom of many people and caused the death of a victim were sentenced by the Intermediate People’s Court of Luoyang City, Henan Province according to law. Defendant Wu Banghua was sentenced to life imprisonment, deprived of political rights for life, and fined RMB 100,000.

　　● On the morning of 16th, some netizens posted that a man on Shanghai Metro Line 2 was hit by a train that had not yet been put into operation and died.

　　● On June 16th, the reporter learned from Shantou University that the Li Ka-shing Foundation is the first to promote the full reward program for undergraduate tuition. Undergraduate students from grade 2019 to grade 2022 (including four-year majors and five-year majors such as clinical medicine and stomatology) will receive special scholarships equal to tuition fees, which will reward and support Shantou University undergraduate students in these four grades to complete all undergraduate courses at school.

　　Visual sense

　　● There is a "Star Museum" in a shopping mall in Hohhot. The museum is full of small lights, and the ground and surrounding environment are all glass. Tourists seem to enter the starry sky, attracting many young people to take pictures and play.

　　[sound]

　　● "Indonesia will not become another ‘ World garbage dump ’ ！” — — Indonesia’s Ministry of Environment and Forestry said it had returned five containers of garbage to the United States.

　　● "If you continue training, you will face the risk of recurrence of cancer." — — Li Zongwei, a famous Malaysian badminton player, admitted frankly at the Weibo that he had done his best and had no regrets.

　　[face]

　　● In a gym in Chengdu, 59-year-old Guan Yongkang brings his son Sun Hongwei, who suffers from cerebral palsy, here almost every day. Guan Yongkang said that he will keep practicing with his son, which is his responsibility as a father.

　　See you at 8 o’clock tomorrow!

　　Editor: Xiao Xiao Qian Jingtong

Cctv news(Reporter He Chuan) Less than 200 kilometers south of Lhasa, there is a snowy town called Zedang. At night on December 20, 2016, the street lights in the town were bright and people and cars were mixed. In the corner of the street, a row of small shops filled with mangosteen, strawberries, kumquat, ponkan and other fruits are particularly eye-catching in the night in a plateau town with an altitude of more than 3,500 meters.

In the front row of Mr. Zhang’s fruit shop is a kilo of cherries in 80 yuan.

The reporter randomly walked into a roadside stall without a store name and found that the richness of fruit types inside was amazing: fruits that can be seen in big cities such as Beijing, Shanghai and Guangzhou are basically available here. One basket of fresh cherries especially aroused our curiosity: Where did this valuable anti-season fruit come from and where did it go? Who is consuming these fruits?

Mr. Zhang, the owner of the fruit shop, told the reporter affirmatively: "Most of the guests in these two months are locals. This cherry is a catty in 80 yuan, which is already a preferential price. The people here like it very much. It’s strange to eat it. A basket of cherries can be finished in three or four days."

Mr. Zhang comes from Pengzhou, Sichuan, and has been doing fruit business in Tibet for three or four years. In a few words, Mr. Zhang answered the whereabouts of these fruits. When talking about the recent business situation, Mr. Zhang had reservations: "The business is not good recently, and it sells more than 2,000 yuan a day, which is much worse than the tourist season."

December is the off-season of tourism in Tibet, and tourists habitually conclude that winter in Tibet must be ice and snow, so the number of tourists who choose to visit Tibet in winter is much less than that in spring and summer. But even so, according to Mr. Zhang’s conservative view, the monthly turnover of this small fruit shop in the off-season has reached 60 thousand yuan. Excluding the basic expenditure of about 10 thousand yuan per month, according to the gross profit of 30% of the vegetable and fruit industry, Mr. and Mrs. Zhang earn at least 15 thousand yuan per month in this season.

"When my new friends in the mainland asked me if your children were going to ride over the snow-capped mountains when they went to school, I silently took pictures of eating cherries in frozen Tibet, as well as local strawberries, pineapples and cherry tomatoes and sent them to him." Tsering Tashi, a local youth from Zedang Town who went to college in Beijing, told reporters humorously: "What is used to in Tibet today is the secret of Tibet for many people who don’t understand the development and changes in Tibet in recent years."

This strawberry is produced in a greenhouse in Lhasa, Tibet.

According to the official website of Xizang Autonomous Region government, the per capita disposable income of Tibetan farmers and herdsmen reached 8,244 yuan in 2015, up by 12% over the previous year, and has maintained double-digit growth for 13 consecutive years. This is the confidence that people in Xizang can consume a catty of cherries in 80 yuan. People in Xizang’s happy life now is an open secret in every place in Tibet.

Until the end of the interview, Mr. Zhang did not tell reporters where these cherries came from. In fact, it’s no mystery: about 100 kilometers from Zedang to Lhasa is Gongga Airport. Here, fruits from all over the world and all over the country can arrive on the same day or the next day. In other words, bananas picked from Hainan Island in the morning can be placed in the living room of college student Tsering Tashi’s home at night.

The Tibetan secret hidden by a cherry is the happy life that people in Xizang has become accustomed to.