分类归档 sangna

Jiangyuan scientific research: the area of lakes in the source of the Yangtze River has increased significantly.

  Xinhua News Agency, Xining, August 21 ST, in the source area of the Yangtze River in summer, the meadow is as green as a carpet; Against the blue sky and white clouds, the lake is as calm as a mirror. Located in the source area of the Yangtze River on the Qinghai-Tibet Plateau, lakes, large and small, are like pearls embedded in the plateau, which are particularly eye-catching.

  This is the lake group (photo of drone) taken in the source area of the Yangtze River on July 23rd, 2021. Xinhua News Agency reporter Zhang Long photo

  As an important part of the "China Water Tower", large and small lakes are important water ecological storage devices in the source area of the Yangtze River, and also an important guarantee for realizing the "one river of clear water flowing eastward" of the Yangtze River. The change of lake area and water quality in the source area of the Yangtze River is also the focus of the comprehensive scientific research of the Yangtze River source in 2021.

  Zhu Liping, head of the Lake and Environment Change Team of the Institute of Qinghai-Tibet Plateau, Chinese Academy of Sciences, said that the Qinghai-Tibet Plateau, where the Yangtze River source is located, is widely distributed, with more than 1,400 lakes with an area of over 1 square kilometer, making it one of the highest altitude, largest number and largest plateau lake groups on earth.

  According to the scientific research data of the Yangtze River Academy, there are more than 11,000 lakes in the source area of the Yangtze River, with a lake area of about 1,027 square kilometers. "Judging from the scientific research in recent years, the water quality of lakes in the source area of the Yangtze River has remained excellent, but the area growth has become a common phenomenon." Xu Ping, deputy chief engineer of Changjiang Academy of Sciences, said that in the past 40 years, the total area of lakes and wetlands in the source area of the Yangtze River has increased by 7.2%.

  This is a group of lakes (drone photo) taken in the source area of the Yangtze River on July 23rd, 2021. Xinhua News Agency reporter Zhang Long photo

  Take Quemocuo Lake as an example. This lake is about 26 kilometers away from the front of Geladandong Snow Mountain, the birthplace of the Tuotuo River in Zhengyuan, the Yangtze River. In 2000, its area was less than 80 square kilometers, and now it has exceeded 97 square kilometers, with an average annual growth rate of nearly 1%.

  Scientific research found that the warming and humidification of the source area of the Yangtze River is the main reason for the obvious increase of the lake area. The average temperature and precipitation in the source area of the Yangtze River in the past 10 years have increased by 1.4 degrees Celsius and 39.6 mm respectively compared with those in the previous 40 years, and the trend of warming and humidification is very obvious.

  According to long-term observation data, in the past 40 years, the lake wetland area in the source area of the Yangtze River has increased by an average of about 100 square kilometers for every temperature increase of 1 degree Celsius. According to Xu Ping, the degradation of glaciers and the melting of frozen soil caused by warming, and the increase of precipitation will increase the inflow of lakes, which will lead to the external expansion of the lake coastline and the increase of the lake area.

  Tan Debao, deputy chief engineer of the Yangtze River Academy of Sciences, said that lake wetlands can not only effectively regulate the water delivery from the source of the Yangtze River and the local climate environment, but also be an important habitat for a variety of organisms. "The increase in lake area and excellent water quality are conducive to improving the regulation and storage capacity of water ecology in the source area of the Yangtze River and better protecting biodiversity, but at the same time it will also cause some potential hidden dangers, which need continuous attention and in-depth research."

  This is a photo of Zhuonaihu Tibetan Antelope Aggregation (unmanned aerial vehicle) in Hoh Xil region taken on July 8, 2020. Xinhua News Agency reporter Zhang Long photo

  According to the scientific research observation, some lakes in the source area of the Yangtze River have increased in area and water level, and some lakes that used to be independent of each other have formed a connected water system due to new rivers. The continuous increase of the lake surface is also likely to adversely affect the ecological environment of the grassland and the adjacent infrastructure.

  Tan Debao said that the increase of lake area and the rise of water level are the topics that must be paid attention to in the scientific research and protection of the source of the Yangtze River. "The scientific research of the source of the Yangtze River will continue to study the laws behind the increase of lake area and provide more systematic and professional scientific research support for the water ecology and water environment protection in the source area of the Yangtze River." (Reporter Li Jinfeng, Chen Jie, Zhang Long)

Excerpts from General Secretary of Supreme Leader’s Important Exposition on Anti-epidemic Spirit

◆ The majority of medical workers are the guardians of people’s lives and health. We should vigorously carry forward the great anti-epidemic spirit, publicize the advanced anti-epidemic deeds and model of the times in depth, and create a good atmosphere of respecting doctors and attaching importance to health in the whole society. It is necessary to strengthen the protection, care and love for medical workers, improve their social status, strengthen the construction of hospital security forces and facilities, and severely crack down on medical troubles and violent medical injuries according to law. The majority of medical workers should abide by medical ethics, cultivate medical ethics, practice benevolence, be a great doctor with the heart of saving the suffering, and strive to provide better and efficient health services for the people.

— — People’s Daily, March 7, 2021

◆ We should vigorously carry forward the great anti-epidemic spirit and create a good fashion of respecting doctors and attaching importance to health in the whole society. We should conscientiously sum up the experiences and models that have been tested in practice in epidemic prevention and control, and solidify them in the form of systems. It is necessary to strengthen international exchanges and cooperation, improve China’s participation in the international public health emergency response mechanism, fulfill its international obligations, play the role of the world’s largest supplier of anti-epidemic materials, and promote the construction of a human health community.

— — People’s Daily, September 23, 2020

In this life-and-death contest with a serious epidemic, the people of China and the Chinese nation, with their dauntless spirit of daring to struggle and win, have forged a great anti-epidemic spirit of putting life first, uniting the whole country, risking one’s life and forgetting one’s death, respecting science and sharing a common destiny.

— — People’s Daily, September 9, 2020

Write the world-famous "China Anti-epidemic Story"

Chen Dongheng, Institute of Military Political Work, Academy of Military Sciences

The great anti-epidemic spirit, which is in the same strain as the Chinese nation’s long-term idiosyncratic endowment and cultural genes, is the inheritance and development of patriotism, collectivism and socialist spirit, a vivid interpretation of China spirit, and enriches the connotation of national spirit and spirit of the times.

The value pursuit of life first. During the two sessions of the National People’s Congress in 2020, the General Secretary of the Supreme Leader said during the deliberation of the Inner Mongolia delegation: "In the face of a major epidemic, we clearly put forward from the beginning that people’s life safety and physical health should be the first priority. Mobilize the best doctors, the most advanced equipment and the most urgently needed resources throughout the country, and go all out to invest in disease treatment, and all the treatment costs will be borne by the state. People first, life first, protecting people’s life safety and health can be done at all costs. " In the face of major crisis, the attitude towards life is a concentrated expression of the value orientation of a political party. In the face of the COVID-19 epidemic, the most serious infectious disease in the world in the past century, and the major public health emergencies that China has encountered with the fastest spread, the widest infection range and the most difficult prevention and control since the founding of New China, the Party adheres to the clear political stance that "we can do anything to protect people’s lives" and makes every effort to treat all patients and infected people with firm actions that do not leave out every infected person and do not give up every patient. Grass-roots party organizations have built strong battle fortresses to fight the epidemic, and the country has quickly formed a strategic layout of unified command, comprehensive deployment and three-dimensional prevention and control. From babies to people over 100 years old, every life goes all out to treat them, and every life is treated equally. The medical expenses of the confirmed patients all come from the national treasury. These measures have effectively curbed the large-scale spread of the epidemic and effectively changed the dangerous process of virus transmission.It has protected people’s life safety and health to the utmost extent and won the sincere support of the people.

The unity of the whole country. Unity is strength, which can unite the majestic power to overcome great disasters and all difficulties and obstacles. Fighting the COVID-19 epidemic is an unprecedented people’s war. From the decisive decision of the CPC Central Committee to close the passage from Han to Hubei, to the rescue of 346 national medical teams and more than 42,000 medical staff at night, nearly 1/10 of the country’s critical care medical backbones relay into battle, and the majority of public security police and community workers stick to their posts. All walks of life and overseas Chinese donate money and materials, and 19 provinces support 16 cities and counties (forest areas) in Hubei Province except Wuhan with counterpart support and provincial package. Volcano Mountain and Thunder God Mountain hospital have sprung up, shelter hospitals have sprung up like mushrooms after rain, one after another, volunteers are "the most beautiful retrograde", and 1.4 billion people consciously cooperate and resolutely obey the overall deployment of epidemic prevention and control work … … Inside and outside the Great Wall, north and south of the river, the people of the whole country are thinking in one place and making efforts in one place. 1.4 billion compatriots share the same fate, shoulder to shoulder, and heart to heart, integrating personal warmth and coldness, family happiness, collective honor and disgrace, and national security, forming a winning force with one heart and one mind, sharing weal and woe, gathering a solid Great Wall for epidemic prevention and control, and writing the world-renowned "China Anti-epidemic Story".

A tenacious will to risk one’s life and forget one’s death. The Chinese nation has continued to grow and develop after numerous disasters, because before the catastrophe, thousands of ordinary people in Qian Qian risked their lives and moved forward generously. In the life-and-death struggle against the epidemic, warriors on all fronts are fearless in the face of danger, regard death as death, draw a clear conclusion in the face of difficulties, and rush to the critical moment, devote their lives to the mission and care for all beings with great care. "Wuhan will win! Hubei will win! China will win! " "If there is a war, the call will come back, and the war will win", these shocking majestic voices and sonorous vows have written countless heroic songs about the war epidemic. Community workers fight in urban and rural communities across the country and keep the "first pass" of epidemic prevention and control; Courier brothers, sanitation workers, volunteers and other workers from all walks of life are rain or shine, dedicated and persistent. From the emergency rescue in the intensive care unit to door-to-door investigation in urban and rural communities, from overtime production in factory workshops to tackling key problems in scientific research laboratories around the clock, in this battlefield without smoke, we stick to a firm belief that we are fearless in the face of difficulties, a sense of righteousness and determination to move forward bravely when suffering comes, and a self-confidence and composure that is calm and calm.

Respect the practical character of science. On January 7th, 2020, the Chinese Center for Disease Control and Prevention (CDC) observed the typical particle morphology of coronavirus under the electron microscope in only eight days, and successfully isolated the first strain of Covid-19 virus. However, it took several months to track down the pathogen of atypical pneumonia in the world 17 years ago, and it is of course inseparable from the power of science to achieve such great achievements. Science and technology are the magic weapon for human beings to transform the world, the most powerful weapon to overcome disasters and epidemics, and the hardcore support for the development, inheritance and promotion of all spiritual wealth. In the midst of the raging epidemic, the Party led the people of all ethnic groups in China to seek a way out from science, methods from technology, and health from innovation, and fought a scientific and technological war on epidemic prevention and control with the determination and self-confidence that man can conquer nature. From the establishment of emergency command system for orderly dispatch and precise policy, to the resolute implementation of "four early" and "four centralized" prevention and control strategies; From carrying out graded diagnosis and treatment programs, rushing to build a shelter hospital, to adhering to the combination of traditional Chinese and western medicine, successively launching eight editions of the national COVID-19 diagnosis and treatment program, and screening out clinically effective Chinese and western medicine and treatment methods such as "three drugs and three parties"; From the promotion of virus detection, drug development, vaccine research and development, to the timely and transparent release of authoritative information, extensive publicity and popularization of scientific prevention and control knowledge; From a number of technical routes to develop vaccines, carry out large-scale nucleic acid detection, big data traceability and health code identification, to orderly promote the resumption of work and production, and implement "external defense input and internal defense rebound"The normalized prevention and control strategy of … … Scientific sunshine dispels the haze of the epidemic and protects the physical and mental health of the people. In the process of racing against time and fighting against diseases, we can always feel the power of science and technology, deeply understand the practical character of seeking truth and being pragmatic, pioneering and innovative, and deeply understand the spiritual realm of respecting objective laws and bravely climbing scientific peaks.

The moral responsibility of common destiny. On July 8, 2021, Serbian President Vucic recalled his anti-epidemic experience at a joint press conference with Hungarian Prime Minister Orban, saying, "At that time, we didn’t have medical equipment, and we didn’t have too many things we needed. Orban said to me, ‘ Go to China, this is the only way to save you, as soon as possible ’ . I did that. " "We clearly remember who helped us. If it hadn’t been for Orban’s advice, we wouldn’t have got everything we needed. " The road is not lonely, and love is boundless. Mankind is a community of shared destiny. In the face of common enemies and major crises, no country can be immune. Only by adhering to the concept of a community of human destiny, watching each other and helping each other, and uniting and cooperating can we meet challenges and overcome difficulties together. In the fight against the epidemic, we have not only tried our best to curb the spread of the epidemic with the most comprehensive, strict and thorough prevention and control measures, and won time for countries to fight the epidemic, but also launched the emergency humanitarian action with the most concentrated assistance time and the widest scope since the founding of New China, injecting inexhaustible power into the global epidemic prevention and control. Timely release epidemic information to the international community, share virus research results and experience in prevention and treatment, and strengthen cooperation in research and development of antiviral drugs and vaccines; Actively advocate the unity and cooperation of the international community, issue a joint appeal with 240 political parties in more than 110 countries, and work together to strengthen international anti-epidemic cooperation; Unde that situation that the prevention and control of its own epidemic situation is still under great pressure,Do our best to provide assistance to the World Health Organization, support the United Nations and the World Health Organization to play their roles and build a healthy community of human beings. These major measures have inherited the human care of the Chinese nation as one family under the sun, displayed the image of a big country that stresses faithfulness, values friendship, upholds justice and abides by morality, and interpreted the moral responsibility of working together, loving peace and building a community of human destiny.

Engels said: "A smart nation will learn much more from disasters and mistakes than usual." Every step of history requires the nourishment of spiritual strength; Every journey of the landscape over the years needs the support of spiritual pillars; Every watch, rain or shine, is full of spiritual journey. Only by standing up and standing firmly in spirit can a nation, a country and a political party stand firm in the tide of history.

Vigorously carry forward the great anti-epidemic spirit

Zhao Bin, Executive Vice-President of the Party School (School of Administration) of Hubei Provincial Party Committee.

In the face of the menacing epidemic, our party United and led the people of all ethnic groups throughout the country to quickly launch the people’s war, the overall war and the blocking war for epidemic prevention and control, and won major strategic achievements in the national anti-epidemic struggle in a relatively short period of time. In this soul-stirring fight against the epidemic, people all over the country truly feel that the Communist Party of China (CPC) is the most reliable backbone of Chinese people.

In the magnificent anti-epidemic war, our party United and led the people of all ethnic groups throughout the country, made great efforts with firm and resolute courage and perseverance, made great strategic achievements in the fight against the COVID-19 epidemic, forged the great anti-epidemic spirit of putting life first, uniting the whole country, giving up one’s life and forgetting one’s death, respecting science and sharing a common destiny, and set up an immortal spiritual monument in the new era.

The great anti-epidemic spirit marks a new height of China’s spirit. For thousands of years, the Chinese nation and its sons and daughters have been striving for self-improvement, perseverance and courage, cultivating and forming a national spirit with patriotism as the core and the spirit of the times with reform and innovation as the core, which has provided a strong spiritual pillar and inexhaustible spiritual motivation for the development and progress of the Chinese nation. The great anti-epidemic spirit inherits the Chinese nation’s idiosyncratic endowments and cultural genes, shows the profound heritage of Chinese civilization, highlights the powerful power of Chinese excellent traditional culture, achieves sublimation and promotion in the new struggle practice, injects new connotation into China spirit, writes a vivid picture of the Chinese nation’s unity, courage to struggle and dare to win in the new era, and builds a new height of the great China spirit in the new era.

The great anti-epidemic spirit has accumulated new impetus for the great rejuvenation. Standing at a new historical starting point, we are striding forward to the goal of building a socialist modern power in an all-round way in the second century. On the new journey, the task of reform, development and stability is unprecedented, the challenges of contradictions and risks are unprecedented, and the test of governing the country is unprecedented. However, after the epidemic examination, our party has become more experienced and more calm in the face of big winds and waves. The national self-confidence and people’s pride are increasing day by day, and the cohesion and centripetal force are significantly enhanced. In order to effectively cope with the stormy waves that may occur in the future and unswervingly push forward the historical process of the great rejuvenation of the Chinese nation, it has forged a stronger leadership core and injected inexhaustible deep motivation. The people of China will surely stride towards the great rejuvenation of the Chinese nation.

The great anti-epidemic spirit explains the new scheme of taking on morality. In the process of fighting the epidemic, China carried forward the tradition of "being kind to neighbors and harmonizing all nations", adhered to the concept of sharing common destiny, actively fulfilled its international obligations with an open, transparent and responsible attitude, and joined hands with all countries in the world to fight the epidemic. With practical actions, it showed the world the concept of sharing common destiny and the image of a big country that stresses loyalty and morality, and interpreted the style of a big country that strives for great harmony for the world. Life first, national unity, giving up one’s life and forgetting one’s death, respecting science and sharing common destiny are the concentrated and concise ideas, general plans and methods of our party to unite and lead the people of the whole country in fighting the epidemic, showing the spirit of China, China’s strength, China’s responsibility and China’s plan.

Spirit is the soul for a nation to survive for a long time. Only when the spirit reaches a certain height can this nation stand firm and forge ahead bravely in the torrent of history. To start a new journey, we must carry forward and practice the great anti-epidemic spirit, unite all forces that can be United, mobilize all positive factors that can be mobilized, foster opportunities in the crisis, and start a new game in the changing situation.

To practice the great anti-epidemic spirit, we must strengthen the party’s leadership and enhance the ability of grassroots governance. The great practice of the anti-epidemic struggle once again shows that the strong leadership of the Party is the fundamental guarantee to overcome all difficulties and obstacles, and the role of grass-roots party organizations as a fighting fortress is crucial to the ultimate victory. To carry forward the great anti-epidemic spirit, we should take a clear-cut stand on politics, consciously arm our minds, guide practice and promote work with Socialism with Chinese characteristics Thought of the Supreme Leader in the new era, strengthen the "four consciousnesses", strengthen the "four self-confidences", achieve the "two safeguards", consciously think about problems and do work under the overall situation of the work of the party and the state, and more resolutely implement the major decision-making arrangements of the CPC Central Committee. Insist on strengthening the construction of grass-roots party organizations, select "leaders" and allocate "good teams", promote the extension of superior resources to the grass-roots, strengthen the standardization and standardization of grass-roots party organizations, enhance political leadership, ideological leadership, mass organization and social appeal, and build grass-roots party organizations into strong fighting fortresses. Adhere to party building to lead urban and rural community governance, explore the establishment of community party committees and functional party branches of "service at home", promote the normalization and institutionalization of cadres in party member, fill the shortcomings of lack of grassroots strength and weak governance, and build a grassroots governance pattern with grid management, diversified participation, refined service, information support and open sharing.Insist on improving the ability of public opinion guidance, strengthen the early warning, judgment and joint disposal of sudden sensitive public opinion, inform the society of relevant information in a timely manner, firmly grasp the initiative of public opinion guidance, and create a good public opinion environment for local development.

To practice the great anti-epidemic spirit, we should take the people as the center and promote the sharing of development achievements. In the fight against the epidemic, our party adhered to the people first and life first, led the organization of the party, government, military and civilian studies, and the general assembly war in the east, west, north and south, and spared no effort to treat patients and protect people’s lives, health and safety, which embodies our party’s people-centered value pursuit. To carry forward the great anti-epidemic spirit, we must always adhere to the people-centered development thought, take the people as the value measure of development, take the people’s longing for a better life as the goal of struggle, think about problems, make decisions and do things from the standpoint of the people, and do things one after another year after year to continuously improve the happiness index of the people. Always take development as the top priority, implement the new development concept completely, accurately and comprehensively, seize opportunities, seize time and seize factors, accelerate the transformation of economic development mode, promote industrial cluster, high-end, characteristic and green development, promote high-quality economic development and make the "cake" bigger. Always insist that the fruits of development are shared by the people, strengthen the concept of life first, strengthen the construction of inclusive, basic and comprehensive people’s livelihood, do a good job in education, employment, medical care, housing, pension, social security and other people’s livelihood work, continuously improve the level of equalization of basic public services, grasp the bottom line of people’s livelihood security, build a safety barrier for people’s livelihood, and continuously enhance the people’s sense of acquisition, happiness and security.

To practice the great anti-epidemic spirit, we must cultivate the feelings of home and country and face all kinds of risk challenges directly. Home is the smallest country, and there are thousands of countries. In this anti-epidemic struggle, the 1.4 billion people in China have shown a high sense of responsibility, self-discipline, dedication and friendship, which has rallied the strength of unity and provided strong spiritual support for winning major strategic achievements in the national anti-epidemic struggle. To carry forward the great anti-epidemic spirit, we must persist in integrating the individual into the larger one, always keep in mind the "two overall situations", enhance the sense of mission and responsibility, and make progress with the times and develop with the country. Adhere to the belief of winning, firmly believe that under the leadership of the party, our cause will be invincible, strengthen the courage and determination to dare to struggle and win, and devote ourselves to the great struggle with many new historical characteristics with the tenacious will of "stepping on the rough road and starting again" to respond to risk challenges more actively. Insist on enhancing the fighting skills, through ideological tempering, political experience, practical training and professional training, improve political judgment, political understanding and political execution, strengthen the bottom line thinking and risk awareness, enhance the ability to control complex situations and solve complex problems, and take a new road to catch the exam with more confidence.

Do you understand the "secrets" and words in the admission notice?

  The new semester is just around the corner, and many colleges and universities "meet with each other deeply" with "a piece of plain paper" full of heart — —

  Do you understand the "secrets" and words in the admission notice?

   Harbin institute of technology admission notice information picture

  Zhejiang A&F University Admission Notice Photo by Chen Shengwei/Bright Picture

  Tsinghua University Admission Notice Information Picture

  University of Science and Technology Beijing Admission Notice Information Picture

  Handwritten admission notice information of students of Fudan University Painting and Calligraphy Association. Information picture

  [narrating]

  editorial comment/note

  This summer, the admission notices of many colleges and universities were "fire". In the first "intimate contact" between freshmen and the university, the admission notices showing the history and culture of the university and bearing the characteristics and achievements of running a school are like "messengers", conveying the value pursuit and humanistic spirit of the school to freshmen.

  What are the touching stories and ardent expectations behind the admission notice of "Fire"? We will take you to several teams involved in the design and production of admission notices, and in their speeches, we will feel the good intentions of "penetrating the paper" together.

  Research and development of special coating escort "the country’s heavy weapon"

  Narrator: Professor Wu Xiaohong, School of Chemistry and Chemical Engineering, Harbin Institute of Technology

  This summer vacation, the special coating for spacecraft independently developed by our team was applied to bookmarks, and as part of the admission notice of Harbin Institute of Technology, we met the young students who were about to enter school.

  Although the bookmark is small, it is full of science and technology, and the coating on it is very useful.

  In 2017, I led the research team to participate in the development of the Tianwen-1 Mars orbiter. The flight of the orbiter from the earth to Mars is long and far away. How to keep the five-star red flag logo on the orbiter from fading and falling off in a long and extremely harsh environment? After more than a year of intense research, we have developed a special coating material with radiation resistance, low volatility and high and low temperature alternating resistance, and printed it on aluminum plate by special process, which solved this problem. On October 1st, 2020, during the National Day and Mid-Autumn Festival, when we saw the bright five-star red flag on the "Tianwen-1" ringer, we were deeply proud of our motherland’s birthday.

  Resonant with the national major strategy at the same frequency, "based on aerospace, serving national defense and being good at engineering" is the long-term advantage of Harbin Institute of Technology. I have been thinking about how to combine my major with the needs of the country since I graduated as a doctor in 2003. After many investigations, I found an important link in the space field — — Coating the surface of spacecraft with functional coating is equivalent to putting on a multifunctional "coat" to improve its performance and reliability, but traditional technology can no longer meet this requirement. To this end, I will develop a new generation of special functional coating and protection technology for spacecraft as my research direction, and I am determined to become the realization of spacecraft functions and the guardian of safety.

  In 2009, China’s lunar exploration project Chang ‘e-3 encountered a weight loss problem, and it was urgent to replace aluminum alloy with magnesium alloy chassis, but its application premise was to break through the technical bottleneck that it was difficult to prepare high heat dissipation coating on the surface of magnesium alloy. It is very difficult to coat the surface of magnesium alloy with high bonding strength, and it is even more difficult to have high heat dissipation function. We innovate independently, find another way, and have passed thousands of experiments — Failure — In the process of re-testing, the in-situ growth technology of thermal control coating with high bonding strength and high heat dissipation capacity was finally invented, and the application of light magnesium alloy chassis in spacecraft was realized, which successfully boosted the "the Goddess Chang’e flying to the moon".

  In 2015, the high-temperature resistant and light-removing black coating is needed in the development of China’s FY-4 meteorological satellite, which is an important core material to ensure the detection accuracy. However, the existing imported coatings have the risk of polluting the lens and cannot meet the requirements of use, so they must be independently developed. After receiving this arduous task, my team and I worked tirelessly day and night to successfully develop a low-pollution and high-performance matte black coating. In December 2016, the Fengyun-4 satellite was launched, and its comprehensive observation capability on the earth was leading the world.

  In more than 20 years of scientific research work, we have caught up with the good times of vigorous development of China’s space industry. While making breakthroughs in scientific research, my team and I have gained valuable growth.

  In the past, chemistry, materials, biology, and environment were rumored to be the four "Tiankeng" majors, which is actually a misunderstanding. The new material industry is a strategic and basic industry, and also a key field of high-tech competition. The country’s development of emerging industries and high technology can not be separated from materials, and its prospects are very broad. I think, this notice is to tell young students with our story: always combine your ideals and aspirations with the major needs of the country, and you can achieve a valuable life.

  The paper that is not bad for thousands of years writes shining youth

  Narrator: Yang Guanghui, Executive Vice President of Chinese Ancient Books Protection Institute of Fudan University.

  This summer, the admission notice sent to every Fudan University freshman used a special kind of paper — — Kaihua paper In the words of president Jin Li, "it carries the ancient papermaking technology and Fudan advanced technology, and explains ‘ Be knowledgeable and determined, ask questions and think closely ’ The spirit of ". This "Chinese Romance" begins with Yang Yuliang, an academician of China Academy of Sciences, former president of Fudan University and president of China Ancient Books Protection Research Institute.

  Traditional writing and printing materials — — Paper and ink are both polymer materials. For a long time, the core problem in the protection of ancient books is to repair materials, and the difficulty is the lack of paper suitable for repairing ancient books. As the first generation of polymer scientists trained in New China, Academician Yang Yuliang faced up to difficult problems and led the scientific research on core writing and printing materials such as paper and ink.

  The eyes of exploration are cast on the people. Academician Yang gradually locked in the ancient paper "Kaihua Paper". He found that Huang Hongjian and others in Kaihua County, Quzhou, Zhejiang Province, had been engaged in the recovery process of kaihua paper for many years, but they were unable to find a way out for many years because of the lack of modern scientific and technical guidance. Therefore, Academician Yang personally visited Kaihua County and set up an academician workstation, which opened the prelude to the recovery of the newly opened paper technology.

  Academician Yang started with the establishment of a biological and chemical research team related to paper research. Through field visits to Kaihua Paper, Jiangxi Qianshan Lianshi Paper, Sichuan Jiajiang Zhuangyuan Red Paper, Anhui Jingxian Xuan Paper, Fujian Liancheng Lianshi Paper, Japanese Mino Paper, Egyptian Cypress Paper, and Israeli Dead Sea Scroll (sheepskin Book), members of the team gradually learned about the production, restoration and application of handmade paper in the world, and visited the Writing Culture Research Center of Hamburg University in Germany.

  Basically, the main papermaking raw material is Wikstroemia beijiangensis. However, there is a serious shortage of wild resources, poor standardization of collection, and lack of standardized process and index system for processing. To this end, Professor Zhong Yang, who is in the direction of biological research in the team, led the members to tackle key problems, fully analyzed the diversity and genetic structure of the varieties of Ligusticum wallichii, and gradually established an artificial rapid propagation system of papermaking plants based on artificial planting and tissue rapid propagation.

  With raw materials, bleaching has become a new "roadblock". Dr. Xie Shoubin invented the "Non-destructive Bleaching Method", which used laccase to bleach the phloem fiber of Toona sinensis to a whiteness far exceeding that of rice paper, and the key factor that determines the paper life in pulp — — The polymerization degree of cellulose is not reduced at all, which can ensure the immortality of the paper for thousands of years. In addition, the team also put forward different paths and sequence of cellulose degradation in the paper of Kaihua Paper under the conditions of dry heat and wet heat. By measuring the degree of polymerization and crystallinity, the service life of newly-made Kaihua Paper was determined to ensure the quality of Kaihua Paper … …

  With the intervention of science and technology, Kaihua paper has been reborn, used in the restoration of ancient books, printmaking and painting creation, and also used to make the admission notice of Fudan freshmen, showing the wonderful integration of science, humanities and art. Fudan students who received the admission notice of Kaihua Paper can also experience the integration of tradition and modernity, giving birth to endless imagination and enthusiasm. I expect them to use the pen of struggle to write the shining youth on the Millennium-old paper.

  Steel as thin as cicada’s wings engraved with burning heart

  Narrator: Fiona Fang, chief engineer of tinplate in Technical Research Institute of Shougang Group Co., Ltd. and Ph.D. student in materials science and engineering, University of Science and Technology Beijing.

  The undergraduate admission notice of University of Science and Technology Beijing "steel as paper" made a stunning appearance. The main body was made of "5G steel" as thin as cicada’s wings and as light as a mirror, which was jointly developed by Beijing University of Science and Technology and Shougang. Behind the notice, there is a counterattack story of China’s scientific research team "from catching up to leading".

  5G steel, also known as cicada wing steel, is famous for its thin thickness. To develop such a thin steel, it is a big problem to refine inclusions. For example, the thinnest thickness of high-end automobile panels is 0.5 mm, and the size of inclusions is required to be no more than 50 microns. The thinnest thickness of cicada wing steel is only 14% of the automobile panel, and the size of inclusions should be further reduced by more than 60%, and the maximum size should not exceed 20 microns. Only a few advanced steel enterprises in the world have mastered this technology, and the continuous casting cycle is long and the production efficiency is low.

  We set up a scientific and technological team of Cicada Steel, and based on the clean steel production platform of Shougang Jingtang Company, put forward the idea of step-by-step control of inclusions. Based on the strategies of low oxygen tapping in converter, refining and anti-agglomeration, intensified removal of tundish and control of mold flow field, we took the lead in achieving high efficiency and high cleanliness.

  After tackling the problem of inclusions, another bottleneck is ultra-thin tandem cold rolling. Generally speaking, the thinner and wider the steel, the more difficult it is to roll. In the field of low carbon steel technology, advanced steel enterprises at home and abroad adopt acid continuous rolling — Annealing — Double stand secondary cold rolling process, the international thinnest thickness is 0.10mm, and the maximum width-thickness ratio is 7500. Under the traditional technology, acid continuous rolling and secondary cold rolling have large reduction rate and high rolling load, and the specifications below 0.16 mm have high requirements on the control stability of tension and rolling force during secondary cold rolling, so it is extremely difficult to produce efficiently and stably.

  Without precedent at home and abroad, team members "brainstorm" again and again. Since no breakthrough can be made under the existing conditions, why not change the existing conditions? Therefore, the team put the breakthrough point on the tension and decided to increase the tension to effectively reduce the rolling force, thus achieving thickness reduction.

  In traditional rolling, the tension is usually 30%~50% of the yield strength of the material. If it is increased to more than 50%, it will easily lead to local cracking or even tensile fracture due to small fluctuations. Sure enough, at the beginning of the test, when the tension is increased to more than 60% of the yield strength, we often hear a bang — — Rolling belt breakage occurred. Sometimes, it even breaks two or three times a day. After careful analysis of the reasons, we finally found that the slight fluctuation of strip thickness will lead to tension fluctuation of more than 50%, which will lead to belt breakage. A new problem arises: how to reduce the tension fluctuation problem under large tension? After repeated explorations, we finally shortened the response time to one-third of the original by changing the traditional rolling strategy and control system, and achieved stable rolling with ultra-large tension. The thinnest thickness broke through from 0.10 mm to 0.07 mm, and the maximum width-to-thickness ratio broke through from 7,500 to 11,400, creating a new world record and strongly supporting the reduction of 5G equipment.

  Nowadays, the annual output of iron and steel manufacturing industry in China ranks first in the world. We have won the top spot in many aspects, such as "cicada wing steel" and "hand-torn steel", but there are still many "stuck neck" problems to be overcome. I hope that the younger brothers and sisters who are about to enter the campus will cherish their youth and be brave enough to be the "steel backbone" on the road to rejuvenation.

  Bamboo bearing brocade tells green stories.

  Narrator: Wang Tao, head of the bamboo admission notice research and development team of Zhejiang A&F University.

  Relying on the university’s scientific research advantages in the field of bamboo research and bamboo processing, we have developed the admission notice with bamboo as the raw material and micro-sliced bamboo technology as the core for 9 years in a row, and have been iteratively upgraded with new patented technologies, and the related technologies have won 8 national patents.

  The research and development of bamboo admission notice began in March 2015. At that time, although the technology of slicing meager bamboo was mature, it was still difficult to make an admission notice. We spent nearly two months, through technical innovation and repeated printing of samples, and finally made a sample of admission notice with a thickness of 0.75~0.8 mm on May 30 of that year. In order to solve the problem that bamboo is easy to break when folded in half, every admission notice uses double-layer sliced bamboo, and ultra-thin non-woven cloth is embedded in the two-layer sliced bamboo, combined with laser breakpoint punching technology, which avoids the risk of breaking well. At the same time, advanced technologies such as hot pressing, anti-corrosion and printing are used to ensure that the admission notice is legible, pressure-resistant and folding-resistant, and easy to collect and preserve.

  Since then, we have continuously tried to strengthen the strength of composite bamboo and reduce the thickness of the material, thus realizing various technological innovations. For example, in 2020, starting with the flexibility and mildew-proof technology of bamboo substrate, the characteristics of strong flexibility, arbitrary curling and folding, non-toxic, harmless and mildew-proof were realized; In 2021, the flexibility and light transmittance were further enhanced; In 2022, began to explore the country’s first 3D handmade bamboo admission notice … … Now, there is no waste water or waste liquid in the process of making our admission notice. The whole process is green and environmentally friendly by using modified starch adhesive and manual 3D production, which fully embodies the concept of ecological civilization.

  The 2023 version of the admission notice not only continues to be hand-made in 3D, but also is thinner and firmer, with the thickness almost equal to that of three ordinary A4 sheets, which can be folded in half at will, pressed sideways, and even curled into a shaft like paper.

  Bamboo is an important carrier to record history and culture, and also an eco-friendly material with strong carbon sequestration capacity. The bamboo admission notice not only has cultural attributes and scientific and technological content, but also conveys the value concept of advocating ecology, developing science and technology and promoting culture to freshmen.

  Over the past few years, our design team has been expanding in the design, production and iterative upgrade of the admission notice. Looking forward to more green "seeds" sprouting and growing on campus, adding color to the beautiful China.

  Project team: reporters John Zhang, Zhang Shiying, Yan Weiqi, Chen Peng, Lu Jian, Wang Simin Trainee reporter Li Jiaxin correspondent Chen Shengwei.

Book of Supreme Leader and Youth | "The dazzling brilliance of youth on the journey of dreaming of space"

On May 2, 2022, on the occasion of the May 4th Youth Day, the youth team of China Aerospace Science and Technology Corporation’s space station construction received a special holiday gift — — A reply signed "Supreme Leader".

"I hope that the vast number of aerospace youth will carry forward ‘ Two bombs and one satellite ’ Spirit, manned space spirit, courage to innovate and break through, shine with youthful brilliance on the journey of dreaming of space, and make new contributions to China’s space science and technology to achieve a high level of self-reliance. " Between the lines, it is full of deep affection for all the young people on the space front.

纸短情长。一句“我想起了9年前在你们那里同青年科研人员交流的情景”,将众人的思绪带回到多年前的那次青春对话。

2013年5月4日,当选中共中央总书记后的第一个青年节,最高领袖总书记来到见证新中国科技强国梦的航天城,参加“实现中国梦、青春勇担当”主题团日活动。

“今天是五四青年节,我们怎么纪念?我们一起来参观航天科技成就展,感受载人航天精神,激励包括广大青年在内的全国各族人民为实现中华民族伟大复兴的中国梦而奋斗,这样的纪念是很有意义的。”

青春何谓?青年何为?

“总书记当时勉励我们‘要勇敢肩负起时代赋予的重任’,这句话我一直牢牢地记在心里。”空间站系统总指挥王翔是当时在现场的一名青年代表。这些年,他以建设者的身份见证了中国航天事业的快速发展。

总书记2013年到访航天城时,空间站设想还是一张图纸。如今,中国空间站时代已经开启。2022年6月5日,收到总书记回信后不久,航天青年再立新功:神舟十四号载人飞船发射成功,中国空间站迎来新一批“太空出差三人组”。

"Shenzhou" asks the sky, "Chang ‘e" visits the moon, "Beidou" guides the way, "Zhu Rong" probes the fire, and "xi he" goes day by day … … On the journey of dreaming of space, the power of youth is dazzling. Overseas public opinion lamented: "The most powerful thing about China’s space flight is not its great achievements like manned space flight project, but its large number of young scientists and engineers."

On June 5, 2022, the astronaut's expedition ceremony of Shenzhou 14 manned mission was held in Wentiange Square of Jiuquan Satellite Launch Center.

On June 5, 2022, the astronaut’s expedition ceremony of Shenzhou 14 manned mission was held in Wentiange Square of Jiuquan Satellite Launch Center.

"We respect and actively mobilize the creative spirit of the vast number of space science and technology workers, and have trained and trained a team of high-quality talents, especially young talents, who can stand at the forefront of space science and technology in the world and be brave in pioneering and innovating." In recent years, the General Secretary of the Supreme Leader has repeatedly praised the aerospace youth.

In the spring of 2019, at the conference commemorating the centenary of the May 4th Movement, the General Secretary specifically mentioned that "the average age of the Chang ‘e team and the Shenzhou team serving the country by space is 33 years old, and the average age of the Beidou team is 35 years old", and the words are full of pride.

In the summer of 2021, the General Secretary walked into beijing aerospace control center and had a cordial conversation with the Shenzhou-12 astronaut who was performing a mission in Tianhe and the core cabin. At that time, the "post-80s" and "post-90s" who escorted this "dialogue between heaven and earth" were also out of the circle. At the Central Talent Work Conference three months later, the General Secretary talked about this detail: "Most of them are young people in their thirties and forties, but they are all responsible for important positions."

On May 15th, 2021, young scientific and technological talents in beijing aerospace control center celebrated the success of the first Mars exploration mission in China.

On May 15th, 2021, young scientific and technological talents in beijing aerospace control center celebrated the success of the first Mars exploration mission in China.

The future belongs to the youth, and hope is placed on the youth.

The general secretary hopes that the astronauts in the new era will follow the example of the older generation of astronauts. When he wrote back to the old scientist who participated in the "Dongfanghong-1" mission, he did not forget to encourage young people. The phrase "No matter how the conditions change, you can’t lose your ambition of self-reliance and hard work" makes people feel excited.

When talking with outstanding youth representatives from all walks of life, the general secretary encouraged everyone to "link their dreams with the great cause of the motherland and put the platform for struggle on the great cause of the motherland." Entrust earnestly, so that the vast number of aerospace youth have more thoughts about youth.

The space dream is an important part of the dream of strengthening the country, which summons and inspires the vast number of space youth. As the General Secretary emphasized, "Young people are always new, with the greatest enthusiasm and motivation for innovation. The development of the cause of the party and the people cannot be separated from the hard work and dedication of generations of aspiring young people. "

China has a dream, and he has no regrets in youth;

Dreaming of the sky, the future can be expected.

The movie "Looking Up and Seeing Happiness" is scheduled. On the first day of New Year’s Day, Dylan joined the all-star team to celebrate the New Year.

Today, Hu Guohan, Youyin Wu, Liu Jiangjiang and Gao Ke directed the family comedy film "Looking Up and Seeing Happiness", starring Dylan, Pan Binlong, Gong Beibi, Huang Xiaolei, Wang Xun and Jiang Yi, officially announced the official launch of the New Year’s Day. At that time, it will be launched simultaneously on iQiyi, Tencent Video and Youku platforms, and members will watch it for free, adding a pure new year flavor to the jubilation.

Directed by the Network Audiovisual Department of the State Administration of Radio and Television and Beijing Radio and Television Bureau, the film has been selected as the key project of the Network Audiovisual Program of the State Administration of Radio and Television, the works supported by the Beijing Radio and Television Network Audiovisual Development Fund, and the "Youth Chinese Dream" network audiovisual boutique creation project of Beijing Radio and Television Bureau.

The movie "Looking Up and Seeing Happiness" is scheduled. On the first day of New Year's Day, Dylan joined the all-star team to celebrate the New Year.

Social hot topic Laughing with tears deducts colorful life.

The film "Looking Up and Seeing Happiness" is rooted in the present, focusing on reality, and deeply discusses the life problems and emotional fetters under the background of rapid development. The film story spans all ages and tells the story that ordinary people are faced with life difficulties or frustrated or tired moments, and they have the courage to move on because of their true feelings. The protagonist of each story is the epitome of thousands of you and me. Whether it’s a grandson who wants to use technology to reunite his grandfather with his late grandmother, a middle-aged laid-off employee who has no choice but to start a new business, a sister Dabao who opposes Erbao’s foster care and "wins" her younger brother with her elders, or a naive rich second generation who accepts fate transformation in the countryside, makes friends with the true feelings and finds the value of life, we can all find resonance in them, grow up with them and learn the courage to face difficulties!

The movie "Looking Up and Seeing Happiness" is scheduled for New Year's Day (2).jpg

The film gives multi-angle thinking answers to multi-dimensional emotional issues, and allows the audience to gain spiritual healing through comedy expressions and techniques. It’s the Spring Festival, and such a film, which takes "You are happy" as the emotional point, is suitable for the young and the old, and fits the atmosphere of the New Year. I believe it will definitely add a touch of bright color to the audience’s Spring Festival stalls, drive the whole family to gather together to watch movies, and at the same time let the audience understand the importance of family, lovers and friends in joy.

The movie "Looking Up and Seeing Happiness" is scheduled for New Year's Day (3).jpg

Assemble the gold medal team Free tickets to watch movies and send Spring Festival benefits.

It is reported that the film "Looking Up and Seeing Happiness" brought together four powerful directors-the new director Hu Guohan won the influence director of the second China Internet Film Week in 2020, and his masterpiece "Tough Gun God" once became the ceiling of the online movie box office; "Antarctic Love" directed by Youyin Wu also performed well; The film "Life Events" directed by Liu Jiangjiang won the Best Director’s Debut Award in the 35th China Film Golden Rooster Award; As a director and screenwriter, Gao Ke filmed the cinema film Li Mao for Prince. Synchronous exposure also has an all-star lineup with constant surprises, and powerful actors with heads are eye-catching and full of gimmicks. Director Hu Guohan’s unit is starring Dylan, Luo Jingmin and Li Yinwei, starring Zhang Yaqin and Fu Hang, and starring Jiang Hongbo and Fu Jia. Youyin Wu’s directing unit is starring Pan Binlong, Gong Beibi and Han Yanbo, starring Luo Ji, Dacheng, Tucki, Degula K and He Li, and starring Wei Xiang, Liu Yajin and Jiang Shimeng in friendship; Liu Jiangjiang’s director unit is starring Huang Xiaolei, Wang Xun and Chen Halin, starring Guan Boren, Gao Zanzan and Cui Chenyi, and Wang Ge and Xiao Ai are featured; Jiang Yi, Xin Lin He, Ye Liu and Li Zongheng lead the high-tech director unit, with Young Jack as the special star and Zhang Baiqiao and Zhang’s classmates as the friendly stars. (The above are sorted in order of unit appearance)

The movie "Looking Up and Seeing Happiness" is scheduled for New Year's Day (4).jpg

The movie "Looking Up and Seeing Happiness" is scheduled for New Year's Day (5).jpg

The top lineup plays a solid script story, which is the insistence of the main creative team on the quality of the industry, and it also shoulders the sense of responsibility and mission to convey social observation and life thinking; The move of watching movies free of charge has also brought real benefits to fans, so that everyone can watch a movie at home with the whole family during the Spring Festival without going out to be crowded and spending money on tickets, thus enhancing family feelings.

The movie "Looking Up and Seeing Happiness" is scheduled for New Year's Day (6).jpg

The movie "Looking Up and Seeing Happiness" is scheduled for New Year's Day (7).jpg

Produced by Huanyu Mingyi (Beijing) Media Technology Co., Ltd., Shanghai Fenghai Film Co., Ltd., People’s Daily Comic Supplement, Big Orange Tree (Beijing) Culture Group Co., Ltd. and Tik Tok Culture (Xiamen) Co., Ltd., Beijing Weimeng Chuangke Network Technology Co., Ltd. (Weibo), Sina Film and Television Culture Development Co., Ltd., Bean Sprout Planet (Beijing) Film and Television Culture Co., Ltd., Horgos Skyworth cool open Culture Media Co., Ltd., Suzhou Sky City 2077 Animation Film and Television Co., Ltd., Parallel Entertainment Film (Shenyang) Co., Ltd., Chongqing Guanda Holding Group Co., Ltd., Beijing Tianzuo Legend Culture Media Co., Ltd., Ningbo Bodi Years Culture Media Partnership (Limited Partnership), Beijing Benjia Film and Television Media Co., Ltd., Beijing Hengyi Culture Media Co., Ltd., Shanghai Fuhua Film and Television Culture Co., Ltd., Beijing Xiaoxiao Future Culture Media Co., Ltd., Film and Television Alliance (Beijing) Holdings Co., Ltd., Sichuan Xingyi Film Co., Ltd., Hebei Radio and Television Film and Television Culture Co., Ltd. and Non-foreign Entertainment Media (Beijing) Co., Ltd. jointly produced, Tianjin Rabbit Cave Film and Television Culture Media Co., Ltd. fully marketed, and Shengcang Film Co., Special thanks to Yuanren Culture and Technology Co., Ltd. and Hangzhou Xiangxin Technology Co., Ltd. for the film "Looking Up and Seeing Happiness", which will be broadcast on iQiyi, Tencent Video and Youku on the first day of New Year’s Day. Members can watch it for free, with smiles and tears interwoven, and warm hearts to celebrate the New Year!

The MG 6 plug-in hybrid version went on sale for 169.8-186.8 million yuan.

The MG 6 plug-in hybrid version went on sale for 169.8-186.8 million yuan.

  Sina Auto News On April 17, 2018, the MG 6 plug-in hybrid version was officially launched. The new car is equipped with a plug-in hybrid system consisting of a 1.0T engine and two motors. With the "blue core" and "green core", the maximum torque can reach 622N·m, and the acceleration per 100 kilometers is 6.8 seconds. A total of three models were launched this time, and the price range was 169.8-186.8 million yuan.

Mg 6 plug-in hybrid version car make and model Selling price (ten thousand yuan, after subsidy) 45T E-DRIVE Smart Drive Hybrid Enjoy Internet Edition 16.98 45T E-DRIVE Smart Drive Hybrid PILOT enjoys the Internet version. 17.88 45T E-DRIVE Intelligent Drive Hybrid PILOT Super Internet Edition 18.68

  1. The appearance uses the latest "sensibility" family design language.

  2. MG PILOT intelligent active driving assistance system and Zebra Zhixing Internet system.

  3. EDU sports hybrid system

The MG 6 plug-in hybrid version went on sale for 169.8-186.8 million yuan.
The MG 6 plug-in hybrid version went on sale for 169.8-186.8 million yuan.
The MG 6 plug-in hybrid version went on sale for 169.8-186.8 million yuan.
The MG 6 plug-in hybrid version went on sale for 169.8-186.8 million yuan.

  In terms of appearance, the MG 6 plug-in hybrid version is not very different from the traditional gasoline version in appearance. He uses the latest "sensibility" to involve language and adopts many elements of the MG E-Motion concept car. For example, the star dot matrix on the front face "Xinghui Riding Shield" medium net and "Eye of London" projection LED headlights. The slender and smooth outline, the backward visual center, the posture ready to go, and the conspicuous slip back not only show his coupe identity at a glance, but also have high practicability, and the whole vehicle has a strong sports atmosphere. In terms of size, the length, width and height of the new car are 4695/1848/1462mm and the wheelbase is 2715mm respectively.

The MG 6 plug-in hybrid version went on sale for 169.8-186.8 million yuan.
The MG 6 plug-in hybrid version went on sale for 169.8-186.8 million yuan.

  In the interior, the plug-in hybrid version continues the interior design of the traditional gasoline version, but it does not adopt a special color matching design to reflect the hybrid identity. The new car adopts a brand-new 12.3-inch LCD instrument panel and has replaced the electronic knob shift. The 12.3-inch LCD dashboard is really a bright spot, which is not common in the same level, with clear display effect and rich content. With the switching of driving mode, the theme color of dashboard will also change. There are not many physical buttons in the central control area, and all the requirements you want are operated in this 10.1-inch central control screen. In addition, MG 6 plug-in hybrid version is equipped with MG PILOT intelligent active driver assistance system and Zebra Zhixing Internet system.

The MG 6 plug-in hybrid version went on sale for 169.8-186.8 million yuan.

  In terms of power, MG 6 plug-in hybrid is equipped with a plug-in hybrid system consisting of a 1.0T engine and two motors. With this "blue core+green core", its maximum torque is as high as 622N·m and its maximum power is 228Ps. There are three driving modes, three power recovery intensities and three power management modes. The comprehensive endurance can reach 705km.

  Compared with BYD Qin and Roewe ei6, the plug-in hybrid version of MG 6 has a more attractive appearance and motivation for the younger generation. There are not too many plug-in hybrid models, and there are very few new energy models that focus on motion control.

  With the blessing of EDU, the MG 6 plug-in hybrid version has a very good power output. But also provides different power matching schemes for the fuel engine and the dual motors, improves the energy conversion efficiency of the fuel engine and provides more efficient power output. Three driving modes, three power recovery modes and three power management modes are used in more car scenes. The design is eye-catching and the configuration is intimate. The MG 6 plug-in hybrid version is a very good choice compared with the 90 s who have no license and expect power.

The latest news! The time for inquiring the results of the senior high school entrance examination is set.

With the successful completion of the 2024 junior high school level examination,

The recruitment work is transferred to the examination paper scanning and marking stage.

June 17th

The reporter learned from the Municipal Education Admissions Examination Institute

Anqing city is expected to be in early July.

Announce the candidates’ scores and organize to fill in the volunteers.

After the first Chinese test of the junior high school level test in 2024, the candidates stepped out of the examination room.

Warmly remind the majority of candidates to pay close attention to the websites of the Municipal Education and Sports Bureau, WeChat official account and the Municipal Education Admissions Examination Institute, and keep abreast of the relevant time and requirements for the release of the senior high school entrance examination results and voluntary reporting.

Result inquiry

According to the arrangement, after the end of the senior high school entrance examination, Anqing immediately started the work of scanning and marking papers. It is expected that the candidates’ scores will be released on July 1, and July 2 to July 3 will be the stage of checking points and papers.

According to the policy of recruiting students, the enrollment of ordinary high schools adheres to the principle of "comprehensive measurement, comprehensive evaluation, respect for volunteers and merit-based admission", and the enrollment is based on the results of junior high school academic level examination and comprehensive quality evaluation.

Ordinary high school students who meet the requirements of academic test scores and comprehensive quality evaluation grades are selected according to the enrollment plan and candidates’ wishes, and the students’ total academic test scores are selected from high to low. In principle, the comprehensive quality evaluation of candidates admitted to provincial and municipal model high schools and those admitted in a directional way should reach above 2B2C. In principle, the comprehensive quality evaluation of candidates admitted to ordinary senior high schools should reach above 4C.

After the first Chinese test of the junior high school level test in 2024, the candidates stepped out of the examination room.

Voluntary reporting

This year, Anqing City continued to implement the online volunteering of China Merchants. From July 5 th to July 6 th, the school organized students to fill in paper volunteers; From July 7 to July 9, the school collected students’ paper volunteer forms and filled in Pugao volunteers online.

Ordinary high school volunteers fill in the form at one time, and the volunteers filled in are parallel volunteer. Candidates’ online volunteering must be filled in by the candidates themselves. In order to ensure that volunteering is fair, standardized and rigorous, all localities and schools print out confirmation forms after students fill in their volunteers, which need to be signed by the students and their parents for confirmation. No one can change the volunteer information signed by the candidates themselves and their parents.

Admission to senior high school entrance examination

This year’s urban recruitment is divided into four batches:

Batch in advance: independent enrollment of provincial demonstration high schools, special students of arts and sports, and overseas classes of Anqing Foreign Language School. Students who are admitted in this batch are not allowed to participate in the following batch of admissions.

The first batch: The provincial model high schools have four parallel volunteer schools, A, B, C and D, and each volunteer can only fill in one high school, including the unified recruitment (including orientation) volunteers who apply for the school.

The second batch: Non-provincial model high schools set up five parallel volunteer: A, B, C, D and E.

The third batch: the secondary vocational college entrance examination class, with two volunteers, A and B.

Admission to the senior high school entrance examination began in mid-July. On July 13, the first batch and the first batch were admitted in advance, and the list of pre-admission orientation students in each school was provided; From July 14 to July 16, the branch school publicized the list of targeted students; On July 18, the scores of all batches of ordinary high schools were announced, and candidates inquired about the admission results and announced the schools and plans that had not completed the enrollment plan; On July 19, Pugao failed to admit candidates who reached the line, and filled in the volunteers online; On July 20, Pu Gao made up the record; On July 21, the results of Pugao’s supplementary recording were announced; On July 23, the files of the candidates admitted to Pugao were handed over, and the candidates received the admission notice.

Original title: "The latest news! The query time of the senior high school entrance examination results is set. "

Read the original text

The income of May Day tourism in two counties of Shaanxi Province is more than 2 billion, and the competent department denies fraud.

  Ankang, Shaanxi Province, May 10 (Reporter Lei Kai) According to the Voice of China report, after the May Day holiday, Pingli County and ningshan county City of Ankang City, Shaanxi Province released the statistics of small holiday tourism, in which the tourism income reached 820 million and 1.399 billion respectively, which aroused strong doubts from netizens. The reporter of Yangguang learned from Ankang Tourism Commission, Pingli Wenguang Tourism Bureau and ningshan county Tourism Commission that these two figures were caused by mistakes, and the relevant data have been corrected and the relevant responsible persons have been dealt with.

  After the May Day holiday this year, some netizens found from the government websites of Pingli County, Ankang City, Shaanxi Province, ningshan county and many local media that the tourism income of Pingli County and ningshan county reached 820 million and 1.399 billion respectively during the May Day holiday, while the number of tourists in the two counties was 137,000 and 214,000 respectively, and 351,000 tourists provided more than 2.2 billion RMB. According to the statistics of Ankang Tourism Commission, the comprehensive tourism income of Ankang during the May Day period was 1.894 billion yuan. Netizens questioned the falsification of tourism income data in Pingli County and ningshan county on May 1st.

  The reporter interviewed the tourism authorities in Pingli County and ningshan county, and they all said that it was definitely not the falsification of tourism data, but the mistakes caused the mistakes in tourism revenue figures. Yuan Shoubo, director of Wenguang Tourism Bureau in Pingli County, said that there was a mistake in the connection between statisticians and writers. "When statisticians reported to writers, it was originally 0.82, and it was reported as 8.2. The leaders in charge of reviewing the manuscript did not carefully check the audit when they saw this figure, which led to mistakes."

  A staff member surnamed Sun of ningshan county Tourism Commission said that the error in ningshan county’s tourism revenue was mainly caused by computer operation error. "When submitting the report, the computer operation error made the decimal point wrong. I didn’t find it at that time. I found that the number was wrong on May 4 and corrected it in time. "

  The Ankang Tourism Development Committee also made an investigation and understanding as soon as it learned about this incident. Song Xiaogang, director of the office of Ankang Tourism Development Committee, said: "The leaders of our bureau attached great importance to it and checked with relevant business departments, and found that they made a clerical error in reporting, especially ningshan county, who was correct in the first line, which was 130 million, but in the last line it became 1.3 billion. After the problems appeared, the Propaganda Department of Ningshan County Committee dealt with the relevant situation, and all the problems were corrected in Pingli County. We informed the counties about the situation. "

  At present, Pingli County and ningshan county City have revised the amount of tourism income, and the comprehensive tourism income of the two counties during the May 1 holiday is 82 million yuan and 139.9 million yuan respectively. Ankang Tourism Commission has asked the tourism departments of the two counties to make a written explanation, suggesting that the relevant personnel should be dealt with, and specifically put forward clear requirements for the counties to standardize tourism statistics, so as to prevent such problems from happening again. Pingli County and ningshan county have dealt with the responsible persons.

  Yuan Shoubo said: "Our party group conducted a informed criticism on them in time and admonished the leaders in charge. Now it is under further investigation."

  The staff of ningshan county Tourism Commission said that the county has already done relevant treatment and conducted talks and inspections on the responsible persons.

  Is it really an oolong caused by the dislocation of decimal points and data connection errors? Why did the tourism income of the two counties expand 10 times at the same time? Looking up the Ankang Statistical Yearbook, it is found that the total GDP of the two counties in 2016 is only 10 billion yuan, and the tertiary industry to which tourism belongs totals 2.2 billion yuan. As a government worker, you should have a general understanding of the local economic scale. Statisticians, as professionals, should be more suspicious when they see such outrageous tourism revenues as 820 million and 1.399 billion. However, if netizens can easily find mistakes, but the competent authorities can’t find them, this seems a bit unreasonable.

  For the inflated figures, do the relevant departments not want to find them, or turn a blind eye? For a long time, we have formed a psychological expectation for the rising tourism revenue figures. After the holiday, the statistics from various places have also become the embodiment of tourism achievements. However, tourism practitioners know best whether they earn money or not. If you play well, you can’t spend your money happily, and tourists know best. People’s evaluation of tourist destinations depends on the actual tourist experience, not the so-called grandiose figures. Do a good job in the tourism market, and gorgeous figures will naturally appear.

Super preservative helps food to keep fresh for a long time.

Microbiologists at the University of Minnesota in the United States have recently discovered a super natural preservative that can kill all kinds of bacteria and keep food for a long time at room temperature. It is reported that this preservative is called "Bisin", which is naturally produced from some harmless bacteria. This preservative can prevent meat, fish, eggs and dairy products from spoiling, and it is equally effective for opened red wine and salad dressing. The food added with this natural preservative does not even need to be put in the refrigerator, and it can be kept for several years at room temperature. However, due to the different functions of vegetables and fruits, the preservative can not keep them fresh. The researchers said that this natural preservative is better than any previous one, because it does not destroy the nutritional components of food, and no chemical components are added to food. It is just a natural component. At present, researchers have applied for a patent for Bissin in the United States. Milk, sausages and sandwiches added with Bissin are expected to be on the market within three years.

Super preservative helps food keep fresh for a long time.

Super preservative helps food keep fresh for a long time.

?Fresh food could be made to last for years after scientists discovered a natural preservative capable of destroying a whole class of bacteria, including E.coli and listeria.

Fresh food could be made to last for years after scientists discovered a natural preservative capable of destroying a whole class of bacteria, including E.coli and listeria.

There would also be no need to refrigerate produce treated with the preservative, called, bisin, which is produced by harmless bacteria.

They say that foods like milk, sausages and sandwiches containing the agent could be on the shelves within three years.

Ready meals, opened wine and fresh salad dressing could also be safely consumed long after they were bought, say scientists.

Researchers at Minnesota University in the US discovered the substance from a culture of a harmless bacteria, Bifodobacterium longum, commonly found in the human gut.

It is the first naturally occurring agent identified that attacks so-called gram-negative bacteria such as E.coli, salmonella and listeria.

Dan Sullivan, an Irish microbiologist who now works at the university, told The Sunday Times: "It seems to be much better than anything which has gone before. It doesn’t compromise nutrient quality — we are not adding a chemical, we are adding a natural ingredient."

He and his team have patented the substance in the US.

Bisin is related to nisin, which attacks gram-positive bacteria, and is used in the manufacture of processed cheeses and meats. As such, it is generally recognised as safe and would not have to be pharmacologically tested.

It would not be able to prevent fruit and vegetables from rotting, however, as they decompose in a different way.

Further research is now ongoing, looking at exactly how good it is at stopping bacteria from growing.

Meanwhile, a British wholesaler has begun to make sandwiches with a two-week shelf life, by replacing all the oxygen in the plastic packaging with nitrogen and carbon dioxide.

Ray Boggiana, a food technologist who helped develop the range for Booker, which supplies convenience stores, said: "The science is not new. It’s all about using a protective atmosphere in the packaging."

Related reading

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Japanese radiation beef flows into the market, causing public panic.

Argentine genetically modified cows can produce human milk

(Agencies)

Super preservative helps food keep fresh for a long time.

Vocabulary:

E.coli: Escherichia coli

listeria: Listeria (meat, eggs, poultry, seafood, dairy products, vegetables, etc.) has been proved to be the source of Listeria infection. )

Bifodobacterium longum: Bifidobacterium longum

(China Daily English Dianjin Helen)

Salt-tolerant crops are promising in the future.

  CCTV News:Experts said that in addition to rice, there are many salt-tolerant crops in China. At present, agricultural scientists are working hard to improve the salt and alkali tolerance of crops, and there is great potential for salt and alkali tolerance crops in the future.

  At present, the types of saline-alkali land for sea rice cultivation in China are soda frozen soil saline-alkali land in northeast China, saline-alkali land around Bohai Sea, arid and semi-arid saline-alkali land in northwest China, saline-alkali land in coastal small watershed type, newly-born saline-alkali land in southeast China, and secondary saline-alkali land in degraded farmland in central China. Other salt-tolerant crops can also be planted in these places.

  Liu Chunming, Dean of Peking University Modern Agricultural College:Different crops have different levels of salt and alkali tolerance, such as some sorghum and cotton, which have strong salt and alkali tolerance, such as typical Salicornia angustifolia and Suaeda wetland, which can grow at a concentration (medium) close to seawater.

  Planting rice on saline-alkali land can improve saline-alkali land through long-term salt drainage, so that the goal of gradually turning saline-alkali land into fertile land can be realized.

  Liu Chunming, Dean of Peking University Modern Agricultural College:Corn, wheat, soybean and rice are all being studied (salt-tolerant planting). In the past few years, we have been digging up some important resources to transform the salt-tolerant ability of our crops.