Covering 11 provinces and cities along the Yangtze River and spanning three major plates, the Yangtze River Economic Belt not only has outstanding ecological status, but also has great development potential.

　　In the past five years, under the strong leadership of the CPC Central Committee, the provinces and cities along the Yangtze River have made historic achievements in "jointly protecting and not developing" and promoting the overall green transformation of economic and social development. The economic development of the Yangtze River Economic Belt is generally stable and the structure is optimized.

　　Break the dilemma

　　Chemical industry is no longer "encircling the river"

　　The total length of the Yangtze River in Changzhou, Jiangsu Province is only 25.8 kilometers, but there are 84 chemical production enterprises, which are very dense.

　　In the Binjiang Chemical Industry Park in Xinbei District, Changzhou City, Gao Xiaoping, a villager from Xinhua Village, said that enterprises have invested and made local residents rich; "Chemical encircling the river" has made residents suffer from environmental pollution.

　　"Crack ‘ Chemical wai Jiang ’ We are duty-bound. " Xu Yawei, secretary of the Party Working Committee of Changzhou Binjiang Economic Development Zone, said that the number of chemical enterprises in the development zone has decreased from 84 in 2019 to 41 by the end of 2020. "Shut down and turn around, the first thing to change is the development concept."

　　Such measures in Changzhou are not uncommon in provinces and cities along the Yangtze River. In the past, petrochemical, steel, smelting and other industries gathered on both sides of the Yangtze River, with a large pollutant emission base, and wastewater, chemical oxygen demand and ammonia nitrogen emissions accounted for 43%, 37% and 43% of the country respectively. To give priority to ecology and green development, we must solve the dilemma of "chemical industry encircling the river".

　　Upstream, the original chemical factory building in Linxiang Industrial Park, Linxiang City, Hunan Province is being transformed into a logistics base. Since 2018, Linxiang Industrial Park has stopped all newly started chemical projects within 1 km of the Yangtze River coastline. By the end of December 2020, nine chemical enterprises had taken the lead in withdrawing according to the plan. In Jiujiang City, Jiangxi Province, 37 small chemical enterprises within 1 km along the Yangtze River, Poyang Lake and Xiuhe River have all closed down at the end of 2019. The chemical industry once contributed nearly one-third of the industrial output value of Yichang City, Hubei Province. In 2017, Yichang formulated a three-year action plan for 134 chemical enterprises along the Yangtze River, and proposed measures such as shutting down a batch, transforming a batch on the spot, relocating a batch to the park, and changing production to a batch. This work is now nearing completion. Hubei Province proposes to complete the customs clearance and relocation of chemical enterprises within 1 km along the Yangtze River by December 31, 2020, and promote the customs clearance and relocation of chemical enterprises within 1-15 km along the Yangtze River by the end of 2022, so as to solve the outstanding problem of "chemical encircling the river" within three years.

　　The banks of the Yangtze River, where machines roared and pipelines formed a network, are now gradually returning to peace. At the same time, new industries are rising and new kinetic energy is surging, and the provinces and cities along the Yangtze River are competing to embark on the road of green development.

　　Lixin ye

　　Seek high-quality development

　　On November 23, 2020, after 10 hours of intense debugging, the 0.18 mm ultra-thin electronic glass production line of Yichang CSG Optoelectronic Glass Co., Ltd. successfully reached the standard for mass production. Guangzhou Automobile Passenger Car Yichang Branch has become a benchmark factory for energy-saving and environment-friendly intelligent manufacturing, which can produce a car every 52 seconds … …

　　After the chemical industry was changed and moved, these alternative industries quickly made up the position. At present, the output value of new materials, biomedicine, electronic information and advanced equipment manufacturing accounts for 41.9% of Yichang’s total industrial output value. According to the Ministry of Ecology and Environment, from January to September 2020, the proportion of days with excellent air quality in Yichang was 88.3%, up 21.3% from the same period in 2019.

　　Tongling City, Anhui Province, named after copper, is prosperous because of copper. With the development of the industry entering the bottleneck period, how to promote industrial upgrading and achieve high-quality development has become a new topic in Tongling.

　　"The industry needs to be transformed and copper foil needs to be developed, but we have no technology. What should we do?" For a while, Jia Jintao, the head of Tongguan Copper Foil Company, was puzzled by product innovation. Yuansheng Jin, head of high-tech department of Tongling Science and Technology Bureau, found that many copper enterprises are facing the same problem of scientific and technological innovation. "From the production of electrolytic copper to the research and development of copper foil and copper plate, improving the added value of products is the key."

　　Tongling Science and Technology Bureau included Tongguan Copper Foil Company in the application guide of key scientific and technological projects, and borrowed money from universities and research institutes. Jia Jintao said, "With the help of experts and professors, the company’s electronic copper foil stress research project has been carried out smoothly, and I am full of confidence in the next development!"

　　At present, Tongling is actively introducing deep processing projects of copper-based new materials, gradually getting rid of the primary processing stage of raw materials, and forming many industrial chains such as "plate, belt, tube, rod, wire, foil and powder". Recently, Tongling has issued a plan to promote the deep integration of copper-based new materials industry with new energy vehicles, electronic information and high-end equipment industries, and increase the added value of products.

　　Changzhou Binjiang Chemical Industry Park shut down the chemical plants within 1 km along the Yangtze River and withdrew the coastline of the Yangtze River, which gave two enterprises of Wuxi Xingda Group a "new life" in the park. Xingda Group is determined to shut down two old factories and invest 3 billion yuan to rebuild new projects in different places in the park. According to the relevant person in charge, the new plant has opened up the upstream and downstream industrial chains, which not only reduces the cost and safety risks, but also reduces the discharge of wastewater and waste gas through new processes. According to estimates, after the completion of the new project, the annual sales of the enterprise will reach 6.5 billion yuan, the annual tax payment will be about 230 million yuan, the average tax revenue per mu will exceed 1 million yuan, and the wastewater emission reduction will exceed 20%.

　　Jiujiang city put an end to "polluted" GDP and fiscal revenue. In recent years, Jiujiang has rejected more than 400 investment projects that have a negative impact on the ecological environment, leaving the development space along the Yangtze River to emerging industries led by port economy and digital economy. On the south bank of the Yangtze River and the west bank of Poyang Lake, a Poyang Lake Ecological Science and Technology City with a planned area of 158.53 square kilometers is emerging, and leading enterprises have settled in. "It turned out that attracting investment from all over the world was only an economic account. Now it is a political account, an ecological account, a social account and a long-term account." Wu Bin, director of the Office of the Leading Group for Open Development along the Yangtze River in Jiujiang, said.

　　Promote synergy

　　Dancing upstream and downstream

　　Every day, Chongqing Minsheng Shipping Company has cargo ships departing from Chongqing Orchard Port, descending along the river, transshipping at Jiangsu Taicang Port and then heading for Shanghai Yangshan Port.

　　At the beginning of 2020, Chongqing Orchard Port, Taicang Port and Shanghai Port opened the "Shanghai-Chongqing Direct Express Line". "On average, it runs every day. Compared with ordinary liners, the overall logistics timeliness has increased by more than 30%." Niu Xiandan, general manager of Chongqing Orchard Port International Logistics Hub Construction and Development Co., Ltd. said that in the future, the mechanism will be innovated to reduce the waiting time for ships to wait for the gate and change ships, and the voyage will be compressed for another two to three days.

　　In Taicang Port and Yangshan Port downstream, the new customs clearance mode has also reduced the transportation time by at least two days. On November 4, 2020, 23.47 tons of red oak board arrived in Taicang Port from Yangshan Port, which is the first time that Yangshan — The first order after the formal operation of Taicang Port’s "linkage loading and unloading" supervision mode marks the comprehensive landing of customs clearance integration between Shanghai and Taiwan.

　　"Taicang Port is an extension of Yangshan Port. After the imported goods are released in Yangshan Port, they can be directly transported to Taicang Port by special barges. The export goods arrive at the wharf of Taicang Port. After the customs declaration is released, they can leave the country directly from Yangshan Port. " Vivi, Deputy Chief of Logistics Management Section of Taicang Customs, said that this mode has solved the problems of customs declaration and second arrival, which can greatly save the logistics cost and customs clearance time of enterprises.

　　The Yangtze River, a water transport artery that runs through the east and west, is a rare golden waterway in the world, and its freight volume ranks first among inland rivers in the world. In the past five years, the provinces and cities along the Yangtze River have made great efforts to promote coordinated development and add color to this golden waterway.

　　Sichuan and Chongqing have innovated the inter-provincial consultation and cooperation mechanism, established the three-level operation mechanism of Sichuan-Chongqing cooperation to promote the construction of the twin-city economic circle in Chengdu-Chongqing area, including the joint meeting of the party and government, the coordination meeting of executive vice-provincial mayors and the joint office, and promoted 31 major projects jointly implemented by Sichuan and Chongqing, with a total investment of about 556.3 billion yuan.

　　Such a mechanism is being promoted in the upper and lower reaches of the Yangtze River. The National Development and Reform Commission, together with 11 provinces and cities along the Yangtze River, established the "1+3" inter-provincial consultation and cooperation mechanism in the Yangtze River Economic Belt, and achieved a number of achievements in joint prevention and control of ecological environment, interconnection of infrastructure, and joint construction and sharing of public services. Three provinces and one city in the lower reaches of the Yangtze River took the lead in establishing a cooperation and coordination mechanism of "three-level operation, unification and separation, pragmatism and high efficiency"; Four provinces and cities of Chongqing, Sichuan, Guizhou and Yunnan in the upper reaches of the Yangtze River signed an agreement to establish an inter-provincial consultation and cooperation mechanism in the upper reaches of the Yangtze River; Jiangxi, Hubei and Hunan provinces in the middle reaches signed an agreement to establish an inter-provincial consultation and cooperation mechanism in the middle reaches of the Yangtze River … …

　　The institutional mechanism has been broken, and the multi-level consultation and cooperation mechanism framework has taken shape. The upstream and downstream of the Yangtze River Economic Belt are working together to develop a new chapter.

　　(Reporter Wang Weijian, Jiang Yunlong, Song Haoxin, Fan Haotian, Shen Zhilin, You Yi, Ju Yunpeng, Wang Dan)

　　Time: May 10th.

　　Agenda: General Secretary of the Supreme Leader inspected and presided over a symposium on promoting the construction of xiong’an new area with high standards and high quality in xiong’an new area, Hebei Province.

　　As xiong’an new area is near, there are more construction sites and more new buildings. Through the window, General Secretary of the Supreme Leader stared at this miraculous new city.

　　This is the third time that the General Secretary has visited Xiong ‘an in six years, and the transportation has changed. It’s my first time here, or by car. That was in February 2017, General Secretary of the Supreme Leader set off from Zhongnanhai, more than 100 kilometers south, and went to a farmland in Anxin County, Hebei Province for on-the-spot inspection. Going again this time, Fuxing has been flying fast for more than 50 minutes, and Xiong’ an has been integrated into the "one-hour traffic circle of the capital".

　　Xiong ‘an’s appearance has changed. In the past, she was a regional short board under the "siphon effect" of Beijing and Tianjin. Next to Baiyangdian Lake, planted with crops, ancestors never thought that they would usher in a once-in-a-lifetime historical opportunity in the new era and become a hot spot for the coordinated development of Beijing-Tianjin-Hebei and a benchmark for high-quality development.

　　It has been brewing for a long time and has been waiting for a long time. Anxin, Xiongxian and Rongcheng are surrounded by Baiyangdian, the "Pearl of North China". The new name of this land, Xiong ‘an, was announced to the world in April the year after the first investigation by the General Secretary. Since then, "Millennium Plan, State Affairs" has been written in history.

　　On the coast of Bohai Sea, on the bank of Taihang Mountain and at the foot of Yanshan Mountain, it is consistent that "the Party Central Committee always gives the greatest hope" in investigation, decision-making, planning, construction, ground breaking and jointing. In the past six years, we have not only witnessed the emergence of the "city of the future" in the new era, but also witnessed the sound of the concept of urban planning and construction advocated by the General Secretary of the Supreme Leader.

　　 　"Bull’s nose" and "spreading pie" are strategic choices.

　　Tracing back to the birth of xiong’an new area, we should start with the capital Beijing.

　　Being too big is one of the "growing pains" in Beijing. When the "ceiling" of "spreading the pie" construction is within reach, pressure and pain points follow. As early as 2014, when investigating in Beijing, the General Secretary of the Supreme Leader compared the image of urban construction and development as "you can’t step on watermelon skin and slide wherever you go". "There should be a top-level design and control, and the limit should be set, beyond which you can’t grow any more".

　　Looking inward, it is difficult to solve the problem; Looking outside, my thoughts suddenly became clear. The general secretary put forward the coordinated development strategy of Beijing-Tianjin-Hebei to relieve the function of Beijing’s non-capital, which was full of vitality.

　　Whether it is "seeking a territory from the overall situation" or "blocking it is better than sparse", the Chinese civilization with a long history has a new vitality in the new era. The general secretary described "relieving the function of Beijing’s non-capital" as "moving a surgical operation" and "breaking the mindset of circling on one acre and three points".

　　Another problem has followed, and it is relieved outward. Where is the bearing place? Not too far, not too close, many factors are weighed and compared, so xiong’an new area came into being.

　　The bearing place is the reason for the birth of the new district and the initial heart of the Millennium plan and national affairs. "To link up with Beijing’s non-capital function transfer, we must keep this initial intention in mind." The general secretary told me.

　　The country is big and the party is big. On the land of more than 9.6 million square kilometers, the decision-making and deployment of the CPC Central Committee is like an armband. In Beijing, Tianjin and Hebei, with a population of more than 100 million and a land area of 216,000 square kilometers, it is a common responsibility and a common future to nurture a new area with unlimited possibilities.

　　Spread the map, Beijing-Tianjin-Hebei "different petals, but concentric petals." A picture, a chess game, a strong momentum, the power is cooperating, and the future is also cooperating.

　　From a collaborative perspective, go to see the general secretary’s investigation in Xiong’ an. At the construction site of Xiong ‘an Intercity Station and International Trade Center Project, he watched the sand table and boarded the platform. On the construction site in full swing, the headquarters of central enterprises in Beijing and the second-and third-tier subsidiaries are being built.

　　"World vision, international standards, China characteristics, high-point positioning" is a modern new city, but also a new road to the future, branded with the essential features of Chinese modernization.

　　When the general secretary talked about Xiong’ an at the Standing Committee of the Political Bureau of the Communist Party of China Central Committee meeting in February 2018, he described the imprint of a city:

　　"The establishment of the Shenzhen Special Economic Zone in the early days of reform and opening up has created the speed of Shenzhen. Today, 40 years later, we set up xiong’an new area to aim at 2035 and the middle of this century ‘ Two steps ’ The goal of creating ‘ Xiong ‘an Quality ’ It has become a national model in promoting high-quality development. "

　　 　"Fast" and "Slow" are the visions in a blueprint.

　　A thousand-year plan is an extraordinary pen.

　　The second time I went to Xiong’ an was in January 2019. General Secretary of Supreme Leader made an in-depth investigation of xiong’an new area Planning Exhibition Center.

　　This fertile ground for sowing hope, after the thunder two years ago, has been brewing the power that affects the future: planning.

　　Lay the chessboard first, then move it. "I have said many times that planning is the first thing to look at when investigating a city. Planning science is the biggest benefit, planning mistakes are the biggest waste, and planning toss is the biggest taboo."

　　At the beginning of the establishment of the new district, facing the urgent expectation of the outside world for a new city from the flat, where to go? Behind the choice is foresight and determination. General Secretary of the Supreme Leader solemnly warned: "xiong’an new area will be our historical legacy for future generations" and "Plan every inch of land clearly before starting construction, and don’t leave historical regrets".

　　In two years, the plan has been polished repeatedly, and how many times it has been placed on the desk of Zhongnanhai. One foot, one inch, one stroke, one painting, the male who sinks down slowly and steadily.

　　"In the past two years, almost no bricks and tiles have been moved. Now that there is a blueprint, Xiong’ an has shifted from the top-level design stage to the substantive construction stage, and this year may be a hot situation. " The General Secretary’s second trip to Xiong ‘an clearly marked the development rhythm of Xiong ‘an.

　　Fast or slow? In a strategic vision more than 30 years ago, we can see the general secretary’s consistent concept of urban work. Today, we are standing at the source of creating the future. At that time, the supreme leader comrade wrote in the preface of "Fuzhou’s 20-year economic and social development strategy".

　　Time has recorded the rapid development under slow planning. In 2021, when he visited Fuzhou, the general secretary said with emotion: "The current construction is in line with this direction, consistent with our vision at that time, and it has developed better than our vision."

　　"I have never seen such a plan for a city." "I have never seen the above ground, underground, ‘ Cloud ’ On ‘ Tri-cities ’ Integrated planning and construction "… … Slow and steady, and seize the day. Xiong’an new area has taken a development path that no one has taken in human history, and expanded the development space of Chinese modernization.

　　Chinese modernization is a modernization with a huge population. When hundreds of millions of people flood into cities and towns, the concept of intensive land use is bound to run through the planning and design. This survey looked at the construction of Xiong ‘an Intercity Station, and the General Secretary of the Supreme Leader mentioned the traffic problem, which is one of the "big city diseases": "We should work hard to build a three-dimensional comprehensive transportation network, make full use of underground space, and strive to build a city without ‘ Urban disease ’ The city of the future. "

　　From the report of the 19th National Congress of the Communist Party of China, which emphasized "planning from a high starting point and building xiong’an new area with high standards" to "building xiong’an new area with high standards and high quality", Report to the 20th CPC National Congress, who joined the Party, went through the time sequence and drew a blueprint to the end.

　　During this trip, General Secretary of the Supreme Leader continued to emphasize that the high-standard urban planning blueprint should be truly turned into a high-quality realistic picture of urban development.

　　 　"Water" and "City" are harmonious symbiosis in a picture.

　　The general secretary is concerned about Baiyangdian.

　　The first time he went to Xiong ‘an, he went to see Baiyangdian. At the bottom of the nine rivers, water and rhyme are in harmony. The Supreme Leader General Secretary said: "When I was a child, I read the story of Zhang Ga, a soldier, and I was very fascinated here." The second time, the general secretary asked about the recent situation of Baiyangdian in the planning and exhibition center, and he was very concerned.

　　This time, before presiding over the symposium on promoting xiong’an new area’s construction with high standards and high quality, the General Secretary took the time to watch a short video of Baiyangdian. The progress of dredging and connecting hundreds of lakes is in my heart.

　　Water and city, a necessary question for urban development.

　　"At that time, the site was chosen here to protect Baiyangdian, not to damage Baiyangdian. The city and the lake should reflect each other and complement each other. " Setting the city by water, the land by water, the people by water, and the production by water are important dimensions for the development of the Supreme Leader General Secretary.

　　Opening the map of China, the lack of abundant resources in the north and abundant resources in the south is one of the characteristics of water resources distribution in China.

　　The problem of water shortage was felt when I was young. In February 2014, when listening to the report on the coordinated development of Beijing-Tianjin-Hebei, the Supreme Leader General Secretary solemnly warned: "The water shortage problem in North China is already very serious. If we don’t pay attention to protecting the ecological spaces such as forests, lakes and wetlands that conserve water, and continue to overexploit groundwater, the intensity of natural retaliation will be even greater."

　　Water resources, the hard constraint of development.

　　At the beginning of the planning and construction of Xiong ‘an, the General Secretary of the Supreme Leader repeatedly stressed the need to save water and conserve water sources: "The abundant water resources here are good for building the city, but in retrospect, you should not destroy our water source and our ecological wetland. Pay attention to this aspect because of the city. "

　　The relationship between "water" and "city" is a mirror of the relationship between man and nature.

　　Mountains and rivers, forests, fields, lakes, grass and sand, the elements of natural ecology, determine the resource endowment and location conditions of a place, and determine the regional development space and resource and environmental carrying capacity. "How much soup there is?" General Secretary of the Supreme Leader used this simple sentence to explain that planning and development should be based on reality and adapt to local conditions.

　　Xiulin, Green Valley and Dianwan form the ecological space skeleton of xiong’an new area’s starting area. Looking at the "forest", when I went to Xiong ‘an for the second time, the Supreme Leader General Secretary drove through the "Millennium Xiulin" to see the growth of trees. Nowadays, young trees are flourishing. Planting trees before building cities has become a new concept in the construction of new districts.

　　Look at the "city", look up and travel, and the proportion of green transportation in the starting area of the new district accounts for 90%; Building a building, clear green building standards, how much construction waste to reduce and how much energy to save have all become the key to decision-making.

　　At this symposium, General Secretary of the Supreme Leader once again stressed that xiong’an new area should adhere to green and low-carbon development and build itself into a model city with green development.

　　 "New" and "Old" are the pulse inheritance of one article.

　　Mountains and rivers surround the city, and culture builds the city. The "City of the Future" and the Millennium context complement each other. "Culture is the soul of a city."

　　Protection and development, transformation and new construction, tradition and modernity are faced by Xiong ‘an in the construction, and thousands of cities are also experiencing it. Behind the priorities, it is also answering the question of "what road to take" in the largest urbanization process in human history.

　　Old trees don’t move, ancient buildings don’t tear down, and ancient archways don’t move … … In 2018, xiong’an new area launched the special action plan of "Remembering Homesickness".

　　"The city is a science. It has meridians, pulse and texture like the human body. If you don’t treat it scientifically, it will get sick." General Secretary of the Supreme Leader once quoted this sentence by architect Liang Sicheng. History and culture are also the meridian texture of the city.

　　Open the Planning Outline of xiong’an new area, Hebei Province, and "historical and cultural protection" is a separate section. General Secretary of the Supreme Leader clearly pointed out that the construction of xiong’an new area should "persist in protecting and carrying forward the excellent Chinese traditional culture and continue the historical context".

　　"Only by persisting in moving from history to the future and forging ahead from the continuation of national culture, can we do a good job in today’s cause." The wave of urbanization is surging forward, and the balance between "new" and "old" is crucial to the future.

　　The "old" that I care for is the history and civilization that has been passed down for thousands of years;

　　The "new" of positive development is a new format, new model, new growth point and new kinetic energy under the tide of the times.

　　At the symposium on this trip, the General Secretary of the Supreme Leader mentioned the word "new" many times: "We must fully implement the innovation-driven development strategy, promote the frontier policies and measures of reform and opening up in various fields and forward-looking innovation pilot demonstration projects in Xiong’ an, and strive to build new functions, form a new image, develop new industries, gather new talents, and build new mechanisms to make xiong’an new area an innovative highland and a hot spot for entrepreneurship in the new era."

　　In Xiong ‘an people’s eyes, the past urban development model was industrialization driving urbanization, while Xiong ‘an was urbanization driving industrialization and informatization.

　　During this inspection, General Secretary of the Supreme Leader arrived in Xiong ‘an, got off the high-speed train and first looked at Xiong ‘an Station and its Zangang area. The "urban blank space" in front of us has unlimited potential. The general secretary said: "The Zangang area should be built into a high-end high-tech industrial cluster, so that visitors from all walks of life can feel the new modern atmosphere of xiong’an new area as soon as they arrive in Xiong ‘an".

　　The new atmosphere of modernization, where is "new"?

　　China has entered a new stage of development. The new development concept is integrated into the blood and bones of Xiong’ an construction.

　　"First of all, the new district should be forward-looking and leading in the concept of planning and construction." Smart, green and innovative, these bright business cards tell the new story after the new development concept "settled in Xiong’ an".

　　History and future meet here.

　　"Jiangshan has been a good guest since ancient times. Who is the Taihang for misty rain?" This eternal question on the tower of Guxiong Prefecture has passed through long years.

　　 "Seeing things" and "seeing people" are the initial intentions of people’s cities.

　　"City, so Shengmin also." A city has not only reinforced concrete, but also wind and rain, flowers and birds singing, and homes to live in.

　　This time in Xiong ‘an, General Secretary of the Supreme Leader went to Rongdong District, the first centralized built-up area in the new district: "I have been worried about the relocated people, and I am very pleased to see that everyone has a good life. To build a good xiong’an new area, it is important to link up living and working in peace and contentment, so that the people can live steadily, live safely and have a head start. "

　　The city of the future is the city of the people.

　　Xiong’ an has builders, relocated people, entrepreneurs, and "aborigines" who have turned farmers into citizens. As the sun rises and sets, they grow up with Xiong ‘an. The general secretary clearly pointed out: "We are not building a beautiful new city, but just building a new city for the people to live a better life."

　　"Serving the people wholeheartedly and providing fine urban management and good public services for the people are the focus of urban work, and we can’t see things but people." In December 2015, at the Central City Work Conference, the General Secretary of the Supreme Leader deeply thought about the initial heart of the city.

　　"The concept of making people’s lives more comfortable is integrated into the blood of urban planning and construction and reflected in every detail."

　　Governing the city, under the "embroidery" effort.

　　"It is necessary to promptly perceive the worries, worries and worries of community residents and solve them one by one". "Vegetable basket", "rice bag" and "fruit plate", when working in the local area, the General Secretary of the Supreme Leader put these "small things" of people’s livelihood on his desk as major events.

　　The essence of modernization is human modernization.

　　For the people, rely on the people and benefit the people. The "Xiong ‘an Scene" of Chinese modernization takes the people as the center and explores a new path to build a modern city with new development concepts. Foreign media commented that Xiong ‘an is a tangible and vivid model of Chinese modernization.

　　For thousands of years, China, a rural area, is experiencing the most magnificent changes of human society in the 21st century in the eyes of western scholars, as well as the largest and fastest urbanization process in the world history since the reform and opening up.

　　New cities, new explorations and new roads are full of thank you sir, with historical patience and infinite vitality.

　　In just 6 years, I went to Xiong’ an three times. Millennium plans and national events are often in the deep concern of the Supreme Leader’s General Secretary.

　　In just six years, xiong’an new area has gone from scratch, from blueprint to real scene, a future city without "urban diseases", a "people’s city" suitable for business and living in a new era, and a high-level and modern city is springing up.

　　This is another miracle written on the land of China in the new era.

　　 　For some time, the drought in many places in China has developed rapidly, superimposed with high temperature and heat damage, which has adversely affected the production and life of many people. A few days ago, the Ministry of Agriculture and Rural Affairs, the Ministry of Water Resources, the Emergency Management Department and the China Meteorological Bureau jointly issued an urgent notice, demanding that the relevant areas do their best to prevent and reduce disasters, go all out to win the battle against high temperature, heat, drought and harvest of autumn grain, and clearly put forward that we should do everything possible to broaden drought-resistant water sources, strengthen the scientific dispatching management of water sources such as rivers, lakes and reservoirs, and strive to ensure the demand for agricultural irrigation water.

　　 　"Thirst" cannot be delayed, and ensuring people’s water use is the top priority. Allowing rural residents to drink "safe water" and "safe water" for a long time is the basic premise of getting rid of poverty, an important content of realizing rural revitalization, and the proper meaning of protecting farmers’ rights and interests. In addition, as the saying goes: "Spring drought is not a drought, and autumn drought is halved." To prevent the autumn grain from decreasing production, we must do our best to fight drought and win the battle of autumn grain harvest.

　　 　Earlier, the person in charge of the relevant departments of the Ministry of Water Resources said that the drinking water safety situation of rural people in drought-stricken areas had been comprehensively explored, so as not to miss one household or one person. It is an urgent and important task to solve the drinking water difficulties of urban and rural residents and let the people drink "safe water" and "safe water".

　　 　According to the news from all sides, many places have also acted quickly. From water storage and water conservation, to water replenishment, to water supply by turns and emergency water supply in sections and districts, in order to ensure the people’s water use. In addition, from opening up new water sources, to time-sharing water supply, and then to pulling water to deliver water, relevant local departments have also introduced targeted measures according to local conditions to minimize the impact of drought.

　　 　Some implement artificial precipitation enhancement to "quench thirst" for the land; Some are "well organized" to fight drought, and "big wells, small wells, deep wells and old wells are together"; Others mobilize scientific and technical personnel to show their strength at critical moments. For example, agricultural technicians help growers to use water sources such as wells, rivers, ponds and canals to replenish water for irrigation, timely topdressing panicle fertilizer, and strengthen pest control and monitoring. Drought resistance and bumper harvest, proper measures and comprehensive efforts can achieve great results.

　　 　It should also be noted that it is difficult to achieve the expected results by individual strength alone in dealing with this drought. Farmers everywhere took action spontaneously, and their spirit was commendable. However, it is necessary to unite the group to fight drought, especially the relevant departments should organize capable personnel, mobilize the forces of all parties, and form a huge and sustained joint force to maximize the effectiveness of drought relief. In this process, we must also fight drought scientifically, spend money on the cutting edge and use our strength in critical areas.

　　 　Drought resistance is not a matter of one department, but needs multi-department linkage. The emergency notice issued by the 4 departments this time reflects this point. The water conservancy department should strengthen the scientific dispatching management of rivers, lakes, reservoirs and other water sources, the emergency department should preset emergency response forces and materials and equipment for flood control and drought relief, the meteorological department should dispatch operational aircraft to the severely drought-stricken areas in time, and the agricultural and rural departments should further improve the technical guidance for fighting disasters and harvesting crops. While completing their own work, they should also hold hands with each other and strengthen linkage to better cope with this round of drought.

　　 　China is a country with frequent floods and droughts, and has accumulated rich experience in the long-term drought relief process. However, in the face of this rare serious drought, we must not be the slightest bit careless. It should be admitted that it is not easy to do a good job in drought early warning and strengthen risk management, but it does not mean that human beings can only do nothing. We should vigorously fill shortcomings, plug loopholes, and improve drought resistance, optimize drought resistance means with the greatest strength, and introduce advanced technology to effectively reduce the harm caused by drought.

　　 　Strengthening the prevention and control of natural disasters is related to the national economy and people’s livelihood, and to everyone’s life safety. Drought is the command. We should not only make strategic preparations for "fighting against severe drought and long drought", but also try our best to refresh more effective "fighting methods" in tactics, improve the drought-fighting effect and fully protect the national economy and people’s livelihood.

　　 　(Author: Wang Shichuan, a media commentator)

In 2014, China’s first doctor group outside the system was established. Subsequently, various forms of doctor groups such as outside the system, inside the system and online have emerged. According to incomplete statistics, there are 160 famous doctor groups on the list, which shows the vitality of the development of doctor groups. Doctor group is a new thing in the process of promoting the construction of healthy China and deepening the reform of medical and health system in China. From today, we will launch a special report on "Visiting Doctor Group", focusing on the development status of doctor group, hoping to attract everyone’s attention.

-editor

The doctor group provides one-stop and continuous service, which is completely different from the doctor’s "going to the hole" and "flying knife"

Ms. Shen, 61, discovered atrial fibrillation in 1999. She has undergone three operations and her condition has not been alleviated. She learned that Hartrim Cardiologist Group can do one-stop hybridization surgery, so she found Liu Xingpeng, an expert of the group. Liu Xingpeng organized a team of experts in the group to carefully analyze Ms. Shen’s condition, worked out a feasible surgical plan, and performed surgery in October 2016. Since then, Ms. Shen has bid farewell to atrial fibrillation that has plagued her for 17 years.

Ms. Shen had the operation in Hebei Yanda Hospital. Liu Xingpeng is a cardiologist at Beijing Chaoyang Hospital and one of the co-founders of Hartrim Cardiologists Group. Yanda Hospital is the second practice place of Liu Xingpeng and one of the cooperative hospitals of the Group.

"It truly reflects the patient-centered and gathered many experts in cardiac surgery. As a patient, I simply can’t invite so many well-known experts. " What Ms. Shen is talking about is the characteristic of Hartrim Cardiologist Group-multidisciplinary expert group collaborative diagnosis and treatment mode, that is, a group of relatively fixed experts from more than two disciplines discuss a patient’s organ or system diseases in a normal way, form a diagnosis and treatment plan, and execute it by members of the corresponding disciplines.

"Unlike the consultation with administrative departments in public hospitals, this is a multidisciplinary expert group collaboration initiated on the initiative according to the needs of patients, which is completely considered for patients and does not involve the interests of departments." Fan Rui, CEO of Hartrim Cardiologist Group, said. The hybrid surgery mentioned by Ms. Shen is a new type of surgery developed by the group, which can enable multiple specialist teams to cooperate and provide patients with various necessary surgical treatments during one operation, thus reducing the pain of patients undergoing multiple operations.

Doctors of the doctors’ group practice in Yanda Hospital, which is not the so-called "flying knife". In 2015, the doctor group cooperated with Hebei Yanda Hospital at the beginning of its establishment, and in 2016, the "1+N" cooperation mode was launched, that is, doctors from large 3A hospitals in the group went to the cooperative hospital full-time to be responsible for the daily diagnosis and treatment of the cardiac department, and many experts in the group fully supported it. Tan Chen, the chief physician from the Army General Hospital, has been stationed in Yanda Hospital full-time since March 2016, and led a cardiac ward. With the support of many experts such as Mei Ju, a professor of cardiothoracic surgery at Shanghai Xinhua Hospital, more than 400 cardiac operations were completed in the first year of its opening. There is another model "N+1", that is, there are many experts in the system to help the same hospital collectively. "1" refers to the leader of the cardiac discipline of the cooperative medical institution itself.

"We not only helped cooperative institutions in terms of discipline development, but also set up a team of follow-up nurses. Follow-up nurses are mainly responsible for supervising patients to take medicine, reminding them to review regularly, follow-up and other services. The general consultation needs of patients can be met by asking the follow-up nurse, and doctors can be found through the follow-up nurse when treatment is needed. The group provides one-stop and continuous services, which is completely different from the doctor’s’ walking the hole’. " Fan Rui said.

In the form of a company, the doctor group absorbs doctors with high technical level to practice in a managed and organized way, and is strong and powerful.

In addition to Yanda Hospital, Hartrum Cardiologist Group also cooperates with five hospitals, and the experts of the group make house calls or provide technical assistance in the cooperative hospitals with the advantage of "N" to jointly build a cardiology discipline.

In May 2015, Liu Xingpeng and other seven first-line cardiologists from six top-three hospitals in Beijing jointly established Hartrum Heart Rate Specialist Group, which is the first specialist group in the field of heart disease in China. In 2017, it was renamed Hartrim Cardiologist Group. The services mainly include arrhythmia, coronary heart disease, heart failure, structural heart disease and other diseases, and there are four sub-professional expert teams and nurse teams to provide diagnosis and treatment and technical output services for cooperative hospitals. Due to the multi-disciplinary cooperation of heart disease and the characteristic hybrid surgery, the group’s diagnosis and treatment volume and business income have soared year after year.

The Donglei Brain Doctor Group, which was established in the same year as Hartrem, was initiated by Song Donglei, an expert in neurosurgery at Huashan Hospital affiliated to Fudan University, and is also a specialist doctor group. The group has very high requirements for doctors’ professional skills and academic level. Most of the group experts and cooperative experts have overseas study and study backgrounds, focusing on the diagnosis and treatment of brain neurological diseases. The founders and experts of Donglei Brain Doctor Group are mostly full-time doctors who leave the system. When cooperating with the hospital, the full-time doctors of the group need to sign a labor contract with the hospital and register the cooperative hospital as the practice place; If it is an identity within the system, it is enough to carry out multi-point practice filing.

The reporter found that these doctor groups are all in the form of companies, attracting doctors with higher technical level to practice in a managed and organized manner. They combine with each other with their technological advantages to obtain technical value returns in the market.

In June 2016, the practice license of medical institutions in the outpatient department of Shenzhen Bode Jialian Doctor Group was officially approved. Nearly 300 contracted experts of the doctor group can carry out disease diagnosis and treatment in the outpatient department, and the clinical disciplines cover 26 specialties, including gastrointestinal surgery, hepatobiliary surgery, congenital heart disease, asthma and chronic obstructive pulmonary disease.

Chuanpai Doctor Group is a specialist group specializing in the field of pain medicine. At present, it has purchased a second-class hospital of integrated traditional Chinese and western medicine and named it "Chuanpai Medical Prescription Museum".

There is also a kind of doctor group, which belongs to the management service type and is similar to the doctor broker, such as Everyone Medical Association and Zhongyu Doctor Group. This kind of doctor group is positioned as a doctor’s agent company, which is mainly responsible for providing management services related to doctors’ practice, such as establishing an information exchange platform, helping doctors choose contracted hospitals, centralized negotiation, and risk response.

In the management service doctor group, there are also some Internet doctor groups such as Xingxiangyuan. This kind of doctor group mainly relies on the Internet platform to become a professional assistant and multi-point practice platform for doctors, and relies on the Internet to achieve accurate matching between doctors and patients offline. On the one hand, it provides consulting, brand communication, customer development, service operation, payment system, legal risk control and other services for the doctor team; on the other hand, it serves as an information release and integration platform for doctors and patients and acts as an intermediary.

Doctors are not affiliated resources of public hospitals, but common resources of the whole society.

Most of the founders of doctors’ groups are already big-name doctors. Why should we start a doctor’s group? Huo Yong, the co-founder of Peking University First Hospital and director of the Department of Cardiology, said that the doctor group is an organizational form that adapts to the transformation of the social system, and it is more compact and efficient, which is convenient for doctors to better safeguard public health. "The situation that doctors only belong to hospitals will definitely change, and doctors should be freelancers." He said that it is a common phenomenon for doctors to go out from hospitals and form a doctor group to partner, sign contracts and engage in practice, but it has just started in China.

Huo Yong has been a cardiovascular doctor for 35 years. In the course of practicing medicine, he found that the interventional therapy technology of coronary heart disease in China is becoming more and more mature, but the mortality rate of coronary heart disease is also rising. Therefore, interventional therapy alone is not enough, and we must consider it as a whole and pay more attention to primary, secondary, tertiary or even zero prevention. "Through the organization of doctors’ groups, more hospitals, especially primary hospitals, will be promoted to join, and industry standards and standardized procedures for cardiovascular treatment will be established." He believes that the demand for cardiovascular treatment in county hospitals is the most urgent. Because the regional population is relatively stable, the concept of tertiary cardiovascular prevention can be well practiced and people’s health level can be improved.

It is one of the main reasons for the establishment of most doctor groups to better rely on technology to obtain sunshine income. "I founded the People’s Medical Association with the aim of establishing a mutual aid platform for multi-point practice. I am also a doctor in Fuwai Hospital of China Academy of Medical Sciences. I also have to go out for outpatient service and have surgery. Under the premise of not affecting my job, I will make the platform bigger and help doctors use their own technology to treat more people, especially grassroots people, so that they can enjoy quality medical services at home. " Hongtaosun, the founder of the All-China Medical Association, said that the profit of the All-China Medical Association is very thin, but the income of doctors who go out for an operation is very considerable, which greatly improves the income level.

The All-China Medical Association is the first doctor group within the system in China. Some experts have commented that it not only created a precedent for doctors to start businesses within the system, but also opened a door across the system for deepening medical reform. Hongtaosun said that Dr. China’s personal brand has not been established, and it is still difficult to practice completely freely outside the system. The best business model is to practice more within the system.

Nowadays, there are more and more doctor groups inside and outside the system, led by doctors, capitalists and pharmaceutical companies. After many investigations, Miao Yanqing, a researcher at the Health Development Research Center of the National Health Planning Commission, roughly counted that the number of well-known doctor groups in the country has reached 160, and a few doctor groups have just been established and are not known to the industry.

Miao Yanqing believes that the increasingly relaxed policy has created a good environment for the emergence of doctor groups. From 2009 to 2017, China has successively issued a number of policies to support and encourage the rational flow of medical personnel between different medical institutions, and gradually realize the goal of "one registration and regional effectiveness". In particular, "Healthy China 2030" Planning Outline clearly puts forward "actively exploring doctors’ free practice, individual doctors signing services with medical institutions or forming doctors’ groups".

"At present, a single mode of medical service supply is difficult to meet people’s diversified needs. From the aspects of medical platform, doctor’s practice mode, people’s choice of medical treatment, medical insurance, etc., the doctor group has promoted the transformation of medical services from a centralized supply mode to meeting diversified medical service needs, and explored new formats for building diversified medical service supply. " Miao Yanqing said.

Cai Jiangnan, director of the Center for Health Management and Policy of China Europe International Business School, believes that the problem of doctors has been the bottleneck of medical reform for many years. Doctors’ groups touch on a series of institutional issues such as graded diagnosis and treatment, doctors’ employment treatment, etc., which are likely to become the breakthrough of medical reform and should be supported and cared for. "Doctors are not affiliated resources of public hospitals, but common resources of the whole society, which should be well utilized."

People’s Daily (February 23, 2018, 20th edition)

1905 movie network news　A few days ago, Ada was the platform for a game conference. Ada, wearing a white dress with suspenders, is deeply sexy, revealing two peaks, smiling sweetly and appearing in the press conference, with a full eye-catching index. Different from the past, Ada attended the conference as the "star boss" of Coconut Games. She and the CEO of the game company are both Hunan sisters, so she also took time out to attend the conference in the busy announcement schedule.

It is reported that this year, Ada has not only won a good reputation from the people because of waiting for film and television works, but also made smooth progress in performing arts. Moreover, he has actively invested in cross-border jewelry and games, turned himself into a "star boss" and invested in a number of companies. His rational mind under the sexy appearance has been praised by people in the industry.

Yichexun Mercedes-Benz official website recently updated the latest information of its series of vehicles, and by 2022, it will launch a total of six new Mercedes-Benz cars. It will be put into production in Germany in the first half of 2021, in Germany and Beijing at the same time in the first half of 2021, in Hungary and Beijing in the first half of 2021, in Germany and China in the first half of 2021, and the Mercedes-Benz SUV S and will start production in American factories in 2022.

The factories that can produce Mercedes-Benz models include Sindelfingen, Rastatt and Bremen in Germany, Beijing in China, Kecskemét in Hungary and Tuscaloosa in the United States. At the same time, the production of its batteries for and will take the lead in Germany, and the batteries for Mercedes-Benz SUV S and will be produced in Germany, Poland and Beijing in 2022.

Mercedes-Benz plans that by 2030, the sales of plug-in hybrid vehicles and pure electric vehicles will reach 50% of the total sales.

　　According to the website of the General Administration of Market Supervision, recently, the General Administration of Market Supervision issued Announcement No.32 in 2022, approving the promulgation and implementation of 24 national metrology technical specifications such as Verification Regulation of Liquid Piston Pressure Gauges.　

　　In the field of radio metrology, JJF 1286— 2022 "Calibration Specification for Wireless Channel Simulator" focuses on revising the calibration methods of path delay and path loss, increasing the calibration of maximum Doppler frequency shift, and providing technical basis for the calibration of wireless channel simulators in aerospace and aviation industries. Revised and released JJF 1982— 2022 《 Level Oscillator Calibration Specification 》, the upper frequency limit of test signal is extended to 150MHz, and the output impedance is also extended. In the calibration method, both the new digital indicating level oscillator and the traditional pointer level oscillator are taken into account. Revised and released JJF 1238— In 2022, in order to adapt to the changes of relevant international test standards, the calibration of discharge waveform of machine model and latch model was added, and the calibration method of integrated circuit electrostatic discharge test equipment was improved. Formulate and issue JJF 1983— 2022 "Calibration Specification for High-definition Video Signal Analyzer", the high-definition video signal analyzer is a special test instrument for standard compliance test and conformity inspection of high-definition video equipment and video terminal equipment, which is widely used by high-definition video equipment manufacturers and quality inspection institutions. The formulation and release of this specification provides metrological technical support for the development of high-definition video industry.　

　　In the field of pressure measurement, JJG 59— 2022 Verification Regulation of Liquid Piston Pressure Gauge redefines the measurement range and accuracy grade, puts forward the verification requirements of pressure deformation coefficient, clarifies the actual measurement of gravity acceleration, and improves the verification methods and technical indicators. Revised and released JJG 241— 2022 Verification Regulation of Precision Cup-shaped and U-shaped Liquid Pressure Gauges, which is widely used in precision machining, pressure (leakage rate) measurement in aerospace industry, leakage research and other fields, this revision has improved the technical index requirements of some standards used in accuracy grade verification. Formulate and issue JJF 1986— 2022 "Calibration Specification for Differential Pressure Air-tight Leak Detector" clearly stipulates the calibration items, calibration methods and standard selection of this kind of instrument. The calibration items cover the main measurement performance, and the calibration methods are close to the actual working state of the instrument. Formulate and issue JJF 1987— 2022 "Calibration Specification for Air Data Testers" changes the current situation that there is no calibration specification for this type of instruments in China, improves the measurement ability of flight parameters of aviation aircraft, reduces the probability of aviation accident symptoms, improves the dispatch rate and attendance rate of airlines, and serves to ensure the civil aviation transportation industry.　

　　In the field of temperature measurement, JJF 1991— 2022 Calibration Specification for Short Low-cost Metal Thermocouples, which are widely used in aerospace, petrochemical and other fields, are commonly used temperature sensors. The specification mainly includes measurement characteristics, calibration conditions, calibration items, calibration methods and examples of measurement uncertainty evaluation, which provides technical basis for the calibration of short-type cheap metal thermocouples.　

　　In the field of optical metrology, JJF 1988— 2022 Calibration Specification for Communication Signal Analyzer, which is used to test the performance indexes of optical transmitter and pluggable optical transceiver module in optical communication system. The formulation and publication of this specification create favorable conditions for effectively carrying out the traceability of values. Formulate and issue JJF 1989— 2022 "Calibration Specification for Spectral Illuminator" clarifies the measurement characteristics, calibration conditions and calibration methods of spectral illuminators, supports the quality inspection of electric light source products, and promotes the high-quality development of electric light source, display and other industries. Formulate and issue JJF 1990— 2022 "Calibration Specification for Integrating Sphere Standard Light Source", integrating sphere standard light source is a common instrument for calibrating spectral radiometers, luminance meters and area array detectors. The formulation and publication of this specification effectively guarantees the accuracy and reliability of spectral radiation, luminosity and chromaticity in related fields.　

　　In the field of electromagnetic metrology, JJG 126— 2022 Verification Regulation of Power Frequency AC Electric Quantity Measuring Transmitter, this revision improves the applicability of the regulation, solves the problem of value transmission of new digital output transmitter, and helps to ensure the safe operation in smart cities, intelligent manufacturing, automatic control and other fields. Revised and released JJG 982— 2022 Verification Regulation of DC Resistance Box, this revision broadens the scope of application, adjusts the annual stability assessment scope, simplifies the verification method of switch variation, highlights the scientificity, rationality and applicability of verification items and methods, and improves the verification efficiency while ensuring the accuracy and reliability of verification conclusions. Formulate and issue JJG 1186— 2022 Verification Regulation of Verification Device of DC Watt-hour Meter, DC Watt-hour Meter Verification Device, as an important testing equipment of DC Watt-hour Meter, is directly related to the accuracy and reliability of DC energy measurement. The formulation and publication of this specification provides a basis for the verification of DC Watt-hour Meter Verification Device and provides technical support for DC energy measurement in electric vehicles, solar power generation and other fields. Formulate and issue JJF 1985— 2022 "Calibration Specification for Welding Power Supply of DC Electric Welding Machine", the welding power supply of DC electric welding machine is a device that provides output characteristics, and the accuracy of its measurement characteristics directly affects the quality of welding products. The formulation and publication of this specification plays a positive role in improving the quality of welding products and ensuring the safety of related personnel and property.　

　　In the field of high voltage measurement, JJF 1995— 2022 Calibration Specification for Electronic Transformer Calibrator, the electronic transformer calibrator is a special instrument for calibrating electronic transformers, which is widely used by transformer manufacturers and power grid construction units. The formulation and publication of this specification has solved the long-standing problem of the lack of unified traceability method for digital values of electronic transformers, further supported the inspection and testing of electronic transformer products, and provided measurement guarantee for the construction of new power systems.　

　　In the field of time and frequency measurement, JJG 601— 2022 "Verification Regulation of Time Verification Instrument", time verification instrument is a multifunctional and comprehensive time verification equipment. This revision provides a more scientific and reasonable technical basis, thus ensuring the accuracy and reliability of time-frequency working measuring instruments. Revised and released JJF 1984— 2022 "Calibration Specification for Quartz Crystal Oscillators in Electronic Measuring Instruments", quartz crystal oscillators are generally used as the frequency source for generating signals in electronic measuring instruments. This revision proposes calibration methods for measuring characteristics such as relative frequency deviation and frequency stability, which provides scientific and standardized test basis for quartz crystal oscillators in electronic measuring instruments and ensures accurate and reliable transmission of frequency values.　

　　In the field of meteorological metrology, JJF 1992— 2022 "Calibration Specification for Long-wave Radiation Meter" calibrates the measurement characteristics such as the sensitivity of analog output long-wave radiation meter and the correction coefficient of digital output long-wave radiation meter, thus effectively ensuring the accurate measurement of long-wave radiation and net total radiation. The formulation and publication of this specification provides a scientific and unified basis for the traceability and performance evaluation of long-wave radiation meters.　

　　In the field of energy measurement, JJF 1993— 2022 Technical Specification for Energy Measurement of Natural Gas, energy measurement is the main way of international natural gas trade handover, which is fully integrated with national standards. According to three different ways of calorific value determination (online determination, offline determination and assignment), the uncertainty calculation method of natural gas energy is given. This specification can be used as the basis for the evaluation and acceptance of natural gas energy metering system by metering technology institutions and the supervision and inspection by government departments, and can also be used as a reference for energy metering management of users such as oil and gas companies.　

　　In the field of energy efficiency measurement, JJF 1994— 2022 Calibration Specification for Energy Efficiency (Performance) Measuring Devices of Refrigerators, JJF 1261.27— 2022 Rules for Measuring and Testing Projector Energy Efficiency, revised and released JJF 1261.6— 2022 Rules for Measuring and Testing Energy Efficiency of Computer Monitors. The energy efficiency (performance) measuring device for refrigerators is the main measuring equipment for refrigerator performance parameters. The formulation and publication of this specification will accelerate the realization of accurate and consistent measurement data between testing institutions and production enterprises, and play a positive role in standardizing the labeling of energy efficiency labels for refrigerator products and even the development of refrigerator industry. Projectors and computer monitors are widely used as office and learning equipment, which is of great significance for energy saving. This revision includes the measurement requirements, testing conditions, testing items and methods, testing results evaluation criteria, testing reports and other contents of energy efficiency of related products. While guiding consumers to buy energy-efficient products, it encourages manufacturers to increase research and development efforts and enhance consumers’ experience.　

　　The above 24 national metrology technical specifications were formally implemented on March 26th, 2023.　

1905 movie network news The film is showing, which combines love, animation, fantasy and eco-environmental protection concepts. As a national animation film that organically integrates historical events, folklore, cultural tourism and ecological protection, the creative process behind the film is worthy of attention.

A sincere work of Xu Li for six years

The Yangtze River, the mother river of the Chinese nation, has nurtured generations of Chinese sons and daughters and nourished 5,000 years of Chinese civilization. However, over the years, affected by water pollution, overfishing and other activities, the biodiversity of the Yangtze River has continued to decline, the situation of aquatic life protection is grim, and the task of ecological restoration of water areas is arduous.

The creative team is determined to spread the ideas and values of protecting the ecological environment of the Yangtze River and guide the audience to think and reflect through animated films. Among them, the Yangtze finless porpoise, a species that is disappearing and in urgent need of protection, left a deep impression on the creative team. As the only aquatic mammal living in inland waters of China, the scientific investigation in 2012 found that the population of Yangtze finless porpoise continued to drop sharply, only 1045.

Taking endangered species as the theme, telling about its disappearance can arouse the empathy of the audience, so as to feel the urgency of protection urgently.

Realistic visits to stimulate scenario setting

In order to better tell the story of the finless porpoise, The Finless Porpoise Wind Dance sets the scene of the story in Poyang Lake, the largest settlement of the Yangtze finless porpoise at present, where about 500 finless porpoises live, and organizes the creative personnel to collect the wind several times.

In the process of collecting wind, the production team also searched for wild finless porpoises in Poyang Lake basin three times, but all failed, which also made the production team feel the urgency of protecting finless porpoises. Under the arrangement of Hubei Yangtze River Ecological Protection Foundation, the production team saw the artificially raised finless porpoise in Wuhan Baiji Dolphin Museum and photographed precious reference materials.

Talk to people and clarify the core inspiration.

In addition to collecting scenic spots, the production team also visited the frontline protection members of the local finless porpoise patrol team, teachers and students of some schools in Jiujiang, and the finless porpoise protection researchers in Baiji Dolphin Museum.

The core inspiration of the film, "the finless porpoise worships the wind", comes from the conversation with the fish keeper. "The finless porpoise worships the wind" is a folk saying. It is said that when the wind and waves come, the finless porpoise will jump out of the water against the wind and waves, so that people can judge the upcoming storm on the river surface and avoid disasters.

This legend is a very good interpretation of the interdependence between man and nature, and it also has room for further imagination. For example, the finless porpoise jumps out of the water, and the production team can artistically imagine it as a finless porpoise dancing on the river.

Carefully polish the script and give the role deep meaning.

The script of finless porpoise dancing in the wind has been polished and created for more than a year. Screenwriters, producers and directors often discuss the plot late into the night, which gives deep meaning to the three main characters in the film, namely, the heroine Jiang Ling, the male protagonist Lin Sheng and the male second black dragon, and the creative team.

Jiangling — — On behalf of finless porpoises and species in the Yangtze River, they are very helpless and unwilling to face extinction, and naturally they are very attached to the Yangtze River, which has survived for hundreds of thousands or even tens of millions of years.

Lin sheng — — On behalf of human beings, the curse given to him by the Black Dragon represents nature’s vigilance to human beings. The destruction of the Yangtze River ecology by human beings will eventually bite human beings, and human beings must start self-redemption.

The black dragon that is neither right nor evil — — Represents the laws of nature. When the Yangtze River is no longer suitable for the survival of finless porpoises, of course, nature will "take away" the finless porpoises. Of course, this "take away" will not be taken to Yunmengze like in the movie, but will be completely extinct like the baiji.

Conceptual design, restoring aesthetic national style

At the same time of script creation, the work of the art team is also carried out at the same time.The art team artistically processed the scenery of collecting wind and made a concept map. At the same time, some key scenes in the script, such as the magical underwater world, the black dragon leading the finless porpoise to Yunmengze, and the stage of dancing in the wind, were beautifully presented, which provided high-quality reference for the subsequent three-dimensional assets and lens design of the film.

In the movie, Jiang Ling, the heroine, chose the style of Song Dynasty as her usual dress. The main reason is that Hukou County, one of the filming locations, set up Hukou Garrison in the Southern Song Dynasty at the earliest, so it was set that Jiangling was the leader of the finless porpoise at that time and turned into a finless porpoise fairy. Naturally, it was set that Jiangling wore women’s costumes in the Song Dynasty.

The film "finless porpoise dancing in the wind" is being shown nationwide.

Answer: The classified kitchen waste is basically treated by crushing, direct discharge, landfill, fertilizer treatment, feed treatment, energy treatment and anaerobic treatment.

　 　 　 　1. Crushing. For this type of household garbage, due to the limited kitchen space, on-site reduction treatment is the basic foothold of kitchen waste treatment. The kitchen waste treatment device is arranged in the kitchen, and the crushed kitchen waste is discharged into the sewer network, mixed with water and then put into the urban sewage treatment system for harmless treatment, so as to achieve the purpose of harmlessness.　

　 　 　 2. Landfill. Because the kitchen waste contains a large number of degradable components, the stability time is short, which is beneficial to the recovery and use of the landfill site, and the operation is simple.

　 　 　 3. Carry out fertilizer treatment. Fertilization treatment methods of kitchen waste mainly include aerobic composting and anaerobic digestion. Aerobic composting process is to decompose organic solids into soluble organic substances by extracellular enzymes secreted by aerobic microorganisms under aerobic conditions, and then infiltrate into cells, and realize the whole composting process through microbial metabolism.

　 　 　 4. Feed treatment. The principle of feed treatment of kitchen waste is to use a large amount of organic matter contained in kitchen waste, and after crushing, dehydration, fermentation and soft and hard separation, the waste will be transformed into high-calorie animal feed, turning waste into treasure.

　 　 　 5. Carry out energy treatment. The energy treatment of kitchen waste mainly includes incineration and thermal decomposition. Incineration method has a high efficiency in treating kitchen waste, and finally produces about 5% residue which is convenient for disposal. Incineration is carried out in a special incinerator, and the generated heat energy can be converted into steam or electric energy, thus realizing the recycling of energy.

　 　 　 6 kitchen waste should be provided to specialized processing units for processing. It is strictly forbidden to use waste edible oils (including gutter oil) as edible oil after processing, to directly use kitchen waste to raise livestock and poultry and fish, and to use kitchen waste without harmless treatment to produce fertilizer.

　 　 　 7. Carry out anaerobic treatment process. After pretreatment, the kitchen waste produces crude oil and organic slurry, and the organic slurry enters an anaerobic fermentor for fermentation to produce biogas, which is purified and used for power generation and boiler heating.

CCTV News:According to WeChat official account, the National Climate Center, in the spring of 2023, the national average temperature was generally high, the seventh highest in the same period in history, but the temperature fluctuated obviously during the season; The national precipitation is generally less, which is the least in the same period since 2012, and the spatial difference is large. The precipitation in the eastern part of North China and Northwest China is more, and the precipitation in Southwest China, South China and Northeast China is less. The daily maximum temperature of 184 national meteorological stations in China has reached the standard of extreme events, of which 77 stations have reached or exceeded the historical extreme value; The daily precipitation at 31 stations exceeded the historical maximum in spring, and at 3 stations in Shaowu, Fujian, it exceeded the historical maximum. The flood season in South China and the onset of summer monsoon in South China Sea are both early. In spring, there were 10 heavy rains in China, including 3 heavy rains; Severe drought in winter and spring has occurred in Yunnan this year, which is not good for the growth of spring-sown crops; There were 12 strong convective weather in spring, which was extremely local. There are 13 sandstorm weather processes affecting China, more than the same period in 2000-2022.

　　1. National weather and climate characteristics in spring.

　　The national average temperature is on the high side, and the temperature fluctuates obviously during the season.In the spring of 2023 (March-May), the national average temperature was 11.5℃, which was 0.6℃ higher than the normal period (10.9℃) and the seventh highest in the historical period since 1961 (Figure 1). However, the temperature fluctuates obviously during the season.

The temperature in early March, mid-March and mid-April was abnormally high, exceeding 1.5℃, and the average temperature in early March and mid-April was the highest in the same period in history. The temperature was lower than 1℃ in late April and early May, and the average temperature in late April was the fifth lowest in the same period in history.

　　In spring, the temperature in China is generally higher in central and eastern China and lower in western China, with the temperature in northeast China and eastern Inner Mongolia, eastern North China, most of eastern China, eastern and southern Central China, and eastern Southwest China being 1 ~ 2℃ higher (Figure 2). The average temperature in Jiangsu and Yunnan is the highest since 1961, followed by Liaoning, Shandong, Shanghai and Guizhou, and the third highest in Heilongjiang, Beijing, Hebei, Anhui, Zhejiang, Jiangxi and Hunan.

　　During the season, the daily maximum temperature of 184 national meteorological stations in Southwest China and South China (accounting for 7.6% of the total number of national stations) reached the standard of extreme events, among which 77 stations in Qiaojia, Yunnan (44.4℃, May 31st) and Yuanmou (43℃, May 31st) reached or exceeded the historical extreme value (Figure 3). The daily cooling range of 135 stations in Inner Mongolia, North China, the eastern part of Northwest China and Central China reached the standard of extreme events, among which the daily cooling range of 26 stations in Fuhe, Inner Mongolia (16.5℃, April 11th) and Lintong, Shaanxi (15.5℃, April 21st) exceeded the historical extreme value (Figure 4).

　　Figure 1 Annual changes of national average temperature in spring from 1961 to 2023 (unit:℃)

　　Fig. 2 Distribution map of national average temperature anomaly in spring of 2023 (unit:℃)

　　Fig. 3 Distribution map of extreme high temperature events in spring of 2023.

　　Fig. 4 Distribution map of extreme daily cooling events in spring of 2023.

　　The national precipitation is generally less, with large spatial differences, and the precipitation in North China and the eastern part of Northwest China is more.In spring, the national average precipitation was 132.2 mm, 8.1% less than normal, and the lowest since 2012 (Figure 5). The precipitation in most parts of North China, northwestern East China, northern Central China, eastern Northwest China, central and southern Qinghai, northern Tibet and southern Xinjiang is 20% to 2 times higher. Rainfall in most other parts of the country is relatively low, with 50-80% less in southeastern Inner Mongolia, central Jilin, southwestern Sichuan, eastern Yunnan, southwestern Guizhou, western Guangxi, western Gansu, western Tibet and western Xinjiang, and more than 80% less in local areas (Figure 6). The precipitation in Yunnan is the second least in the historical period since 1961, and that in Zhejiang is the third least in the historical period. The precipitation in Shanxi is the highest in the same period in history.

　　In spring, the daily precipitation of 118 national weather stations in China exceeded the historical maximum in that month, among which the daily precipitation of 31 stations exceeded the historical maximum in spring, and the daily precipitation of Shaowu, Fujian (275.1 mm, May 6), Yihuang, Jiangxi (258.1 mm, May 6) and Xiuwen, Guizhou (228.3 mm, May 26) exceeded the historical maximum.

　　Fig. 5 Annual changes of national average precipitation from 1961 to 2023 (unit: mm)

　　Fig. 6 Distribution map of national precipitation anomaly percentage in spring of 2023 (unit:%)

　　2. Main weather and climate events in spring

　　The flood season in South China and the onset of summer monsoon in South China Sea are both early.The first flood season in South China in 2023 began in Guangdong on March 26th, 14 days earlier than normal (April 9th). Since the flood season (from March 26th to May 31st), the average precipitation in South China is 311.7mm, which is 22.9% less than the normal period, and the eighth least in the same period in history. The South China Sea summer monsoon broke out in the third period of May (specifically, May 14th), and the date of the outbreak was one period earlier than normal (May 4th).

　　Ten rainstorm processes have affected China, including three heavy rainstorms.In spring, there were 10 heavy rains in China, and some areas suffered from heavy rains and floods. Among them, the three rainstorm processes on March 20-25, April 1-5 and May 2-7 were strong, and the rainstorm processes on May 2-7, May 20-22 and May 25-28 had great influence. On May 2-7, the cumulative precipitation in most parts of Jianghuai, western and eastern Jianghan, most parts of Jiangxi, most parts of Fujian, and western Hunan was 50-100mm, with some exceeding 100mm. The daily rainfall of 20 national meteorological observatories exceeded the historical extreme in May. The local torrential rains in Fuzhou, Ji ‘an and Yichun, Jiangxi Province, and the riverbank in Xiajiang section of Qingfeng River Bank in Licun Town, fengcheng city, Yichun City burst, resulting in the flooding of several downstream villages. On May 20-22, the rainstorm process in southern China was strong. From 5: 00 pm to 8: 00 pm on the 22nd, the precipitation in three hours reached 300.1 mm, and the hourly rainfall intensity reached 160.6 mm, breaking the historical record of hourly rainfall intensity in downtown Guilin. On May 25-28, a strong rainstorm occurred from the southwest to Jianghuai and Huanghuai. Due to continuous rainfall, the summer wheat harvest in Huanghuai and other places and railway transportation in some sections were affected.

　　Yunnan suffers from drought in winter and spring.In the first half of March, the temperature in East China, South China and South China rose rapidly, the precipitation was less than 80% compared with the normal period, and the meteorological drought emerged and developed rapidly. On March 16, the affected area of moderate and above meteorological drought reached the maximum. After that, due to the influence of precipitation, the drought in most of the above areas was alleviated at the end of March, and only moderate and above meteorological drought existed in Yunnan and Shandong. In April, due to the influence of high temperature and little rain, the meteorological drought in Yunnan, southwest Sichuan and southern Guizhou continued or developed. On May 9th, the areas of moderate drought and above and extreme drought in Yunnan Province reached the largest, accounting for 354,000 square kilometers and 176,000 square kilometers respectively. From 13 to 16, there was an obvious precipitation process in the west of southwest China, and the meteorological drought in western Yunnan and western Sichuan was alleviated. In the latter part of the year, the precipitation in most parts of southwest China is obviously less and the temperature is higher, and the meteorological drought in eastern Yunnan, western and southeastern Sichuan, western and southern Guizhou, and central and western Guangxi has developed again, with moderate to severe meteorological drought and extreme drought in some areas (Figure 7). Since the beginning of this year, severe drought has occurred in Yunnan in winter and spring, in which the average precipitation in spring is 86.8 mm, which is 51.1% less than the normal period, the least in the same period since 1961, and the average meteorological drought days are 64.9 days, the second most in the same period since 1961.

　　Figure 7 Comprehensive Monitoring of Meteorological Drought in China on May 31, 2023

　　12 strong convective weather affected our country, with strong local extremes.In spring, there were 12 strong convective weather in China. One in March, six in April and five in May. On April 15th, strong squall winds occurred in Shandong, Jiangsu and other places. The instantaneous maximum wind force in many places in northern and eastern Jiangsu reached 12 ~ 13 (the maximum was 41.9 m/s), and two tornadoes appeared successively in Dezhou and Linyi, Shandong, breaking the earliest record of tornadoes in this province. On the afternoon of May 12th, a regional strong thunderstorm and gale occurred in Beijing-Tianjin-Hebei region, with the strongest winds in the northeast and central and eastern parts of Hebei, with the local level reaching 12, and hail weather occurred in Baoding. On the 16 th, regional thunderstorms and strong winds occurred in central and eastern Jilin, central and western Liaoning, western and northeastern Hebei; Northeast Hebei, northwest Liaoning, eastern Jilin and other places have the strongest winds, with local grades of 11 ~ 12, which have a negative impact on grain summer harvest. On May 20-23, a large-scale strong convective process affected most parts of China from north to south. The intensity of heavy precipitation in Guangxi, Guangdong and other places exceeded 100 mm/h, and some cities experienced waterlogging.

　　Thirteen dust storms have affected China, more than the same period in 2000-2022.In spring, there were 13 sandstorm weather processes affecting China, 2.5 times more than the same period in 2000-2022 and 4.5 times more than the same period in the last decade (2013-2022). Among them, April 9-13, April 27-29 and May 19-22 were sandstorms, and March 19-24 and April 18-21 were strong sandstorms, which had a great impact on air quality, transportation and human health.

　　Recently, the National Climate Center organized relevant units to have a rolling discussion on the climate forecast trend this summer, and formed the following opinions:

　　It is estimated that this summer (June to August), the precipitation in China will be in two rainy zones in the north and south, and the precipitation in eastern Heilongjiang, southern Zhejiang, Fujian, southwestern Jiangxi, Guangdong, eastern Guangxi, Hainan and central and western Yunnan will be 20% to 50% more, so it is more likely that extreme heavy precipitation will occur locally. The precipitation in the middle reaches of the Yangtze River is 20-50% less. Regional meteorological drought may occur in the eastern part of southwest China and central China; The geological disasters of mountain torrents in the south of southwest China are biased; In summer, the temperature in most parts of the country is close to normal to high, and the temperature in East China, Central China and Xinjiang is high (the highest daily temperature ≥ 35℃) days are more than normal, and there may be staged high temperature heat waves. In summer, the number of tropical cyclones generated in the northwest Pacific and South China Sea is close to normal, and the number of tropical cyclones landing in China is close to normal. The tropical cyclone activity path is mainly westbound and northwest, which mainly affects the coastal areas of South China and East China.