A number of important achievements have been made in discipline construction in China, and the overall level has been improved.

  editorial comment/note

  With the outline of the national long-term scientific and technological development plan (2006— With the implementation of "2020)", China’s investment in scientific research and discipline construction is increasing, the pace of development is obviously accelerated, the innovation ability is gradually improved, and its international influence is expanding day by day. A series of reports on discipline development research issued by China Association for Science and Technology (2014— 2015) shows that in recent years, China’s discipline construction has achieved a number of important achievements, the overall level has been greatly improved, and many key scientific and technological indicators have entered the forefront of the world. We are changing the world R&D pattern.

  In the 21st century, the rapid development of the new scientific and technological revolution has promoted the intersection, integration, infiltration, differentiation and development of disciplines, and given birth to new major breakthroughs.

  In recent years, China’s investment in discipline construction has been increasing, the discipline development environment has been continuously optimized, the discipline team has been growing, the discipline platform construction has been improved, and international cooperation and exchanges have been strengthened, which has effectively promoted the development of discipline construction and scientific research, and the basic disciplines and applied disciplines have also been continuously improved and developed. The innovation bred by interdisciplinary integration is gradually changing the discipline structure.

  1. Significant achievements in discipline research.

  Since the 21st century, the number of international scientific papers published by scientists in China has shown an alarming growth rate, which has aroused widespread concern in the international scientific and technological circles, which also reflects the development trend of various disciplines in China.

  Extended version of the Web of Science Science Index of Thomson Technology Group — — ESI database divides all natural science fields into 22: clinical medicine, chemistry, physics, biology and biochemistry, molecular biology and genetics, neuroscience and behavior, materials science, engineering science, botany and zoology, environmental ecology science, immunology, pharmacology and toxicology, earth science, neurology and psychology, agricultural science, microbiology, space science, computer science and so on.

  From 2005 — According to the data in 2015, some disciplines in China are already in the leading position in the world and have strong influence in the world. High-quality research achievements in 22 disciplines in China have increased significantly, among which the number of international scientific papers published in chemistry, physics, engineering science, material science and clinical medicine has exceeded 100,000, especially in chemistry, reaching more than 300,000; In addition, the achievements in the fields of biology and biochemistry, earth science and computer science are also very impressive. Among the 22 disciplines, China has the highest number of "articles are cited" in many disciplines, which is 18.63; Followed by molecular biology and genetics, with 11.55.

  As of 2015, from the ranking of the number of published papers, 17 of the 22 disciplines in China are in the top five in the world, among which, China’s chemistry and materials science ranks first in the world.

  In addition, the proportion of periodical papers published in the field of system science and system engineering in China increased from 23.5% in 2010 to 32.1% in 2015, making it the leading country in this field in the world.

  At the same time, China’s frontier subject papers have made great achievements. In October 2015, the Literature and Information Center of Chinese Academy of Sciences and Thomson Reuters, an international professional information service provider, released the report "Research Frontier in 2015", which showed that China had core papers in 82 frontier disciplines, and the number of core papers in 16 frontier disciplines was the first. This shows that China has a strong frontier contribution and ranks among the world’s advanced in some important frontier disciplines.

  In addition, the report also shows that there are 38 frontier disciplines in China, with 133, 68, 55 and 29 in the United States, Britain, Germany and Japan respectively. The 16 frontier disciplines in China ranked first in the number of core papers are from the fields of chemistry and materials science, physics, mathematics, computer science and engineering, agriculture, botany and zoology, biological science and earth science.

  Among them, in the field of chemistry and materials science, China’s contribution to frontier disciplines exceeds that of the United States. Among the 19 frontier disciplines in this field, China ranks first in the number of core papers among the 9 frontier disciplines, and the United States has 7.

  2. The application trend of basic research is obvious.

  In recent years, the application trend of some basic research in China is obvious. The transformation period of basic research results is shortened, and the boundary between basic research and applied research is increasingly blurred.

  For example, in the field of mathematics, the numerical solution of developmental partial differential equations has become a rapidly developing discipline in the field of applied mathematics, and it has important applications in aerospace, electromagnetism, petroleum exploration, semi-conductor device simulation, water pollution treatment, ocean and meteorology. The research on numerical simulation methods of these mathematical and physical equations belongs to the frontier research field of science and engineering calculation, and the design, analysis and application of high-order precision numerical algorithms for these problems have always been a challenging topic.

  From the specific disciplines, basic disciplines such as biology, life science, chemistry and earth science have made remarkable progress in the application of basic research.

  Take the "973" project with Zhao Guoping, the chief expert of Shanghai Academy of Life Sciences, Chinese Academy of Sciences, as an example. Focusing on the key scientific issues and related technical difficulties such as the design principle, synthesis and assembly, module construction, standardized library building and integration and adaptation mechanism in chassis cells, this project focuses on the artificial heterologous synthesis of terpenoids, and has made some important progress, especially in the important medicinal and edible terpenoids such as rare ginsenoside CK, stevioside and tanshinone precursor rust alcohol. In addition, significant progress has been made in the mining and synthesis technology innovation of component modules.

  The application of synthetic biology technology in tumor research is just beginning at home and abroad. The "973" project "Basic research of synthetic biological devices in bladder cancer intervention", headed by Professor Cai Zhiming of Shenzhen University, applied synthetic biology technology in tumor treatment research on the basis of system biology. The project discovered some key genes and pathways of bladder cancer, and based on the analysis of relevant gene network information, the quantitative controllable engineering system was used to characterize the commonness of complex events in the occurrence and development of bladder cancer, and many potential compound targets for bladder cancer identification and treatment were excavated.

  In physics, near-field optical tweezers is a new technology based on near-field optical theory, which can capture and manipulate particles stably. Compared with the traditional far-field optical tweezers based on single beam gradient force, near-field optical tweezers overcome the limitations of optical resolution diffraction limit and thermal effect, and can capture and manipulate nano-sized particles. Optical tweezers are widely used in biology, physics and chemistry because of their unique non-contact and non-destructive characteristics, especially in biology, which has been used to study cells, viruses, bacteria and DNA molecules.

  In chemistry, with the development of strategic emerging industries in China, new materials have become a hot research direction in recent years. By exploring the properties of different kinds of materials, practical problems encountered in production and life can be solved. Supercapacitor is a new type of energy storage element between traditional capacitor and chemical power supply. It has the advantages of short charging time, long cycle life, good power characteristics, wide temperature range, economy and environmental protection, and has been widely concerned in many fields. The development trend of electrode materials mainly has two directions: compounding materials, using the synergistic effect between different materials, compounding and doping between different materials, in order to obtain electrode materials with excellent performance; Nanometer materials not only have high specific surface area, but also can improve the transmission and diffusion paths of electrons and ions, thus improving the electrode performance.

  In addition, China has accumulated a lot in some important frontier fields of basic research, and has also bred new breakthroughs in application, such as dark matter, discovery of new particles and survey of the sky in Hanoi, which is expected to deepen human understanding of the universe and then play an important role in human space exploration; In the fields of high temperature superconductivity and topological insulators, quantum memory, quantum regulation, mesoscale science, etc., it is expected to explore and discover new physical and chemical principles and produce application value; In the research fields of synthetic biology and brain science, it is possible to explore the origin of life and innovate scientific thinking methods.

  3. The growth rate of disciplines related to people’s livelihood.

  The development of information science and technology is in the ascendant, and it is the leading force of sustained economic growth; The rapid development of life science and biotechnology plays a key role in improving and improving the quality of human life; Energy science and technology continue to heat up, opening up new ways to solve energy problems; The rapid growth of new achievements in the field of environmental protection provides new solutions to environmental problems. Science and technology related to people’s livelihood have been vigorously developed, and the speed of application and transformation of science and technology has been accelerating.

  Taking Chinese medicine as an example, Chinese medicine is a unique health resource in China and an important national industry, which is of great significance in the overall economic and social development. Historical reasons and the complexity of traditional Chinese medicine itself restrict the varieties of traditional Chinese medicine to become bigger and stronger. The secondary development of traditional Chinese medicine has led the innovative development direction of traditional Chinese medicine industry, promoted the technological upgrading of traditional Chinese medicine industry, played a significant role in ensuring the success of medical reform in China and promoting the development of biomedical industry, and produced significant economic and social benefits.

  For example, around the great demand of making Chinese patent medicines bigger and stronger, and promoting the transformation of Chinese traditional medicine industry to science, technology, efficiency and economy, the research group of Academician Zhang Boli of Tianjin University of Traditional Chinese Medicine took the lead in putting forward the research strategy of secondary development of Chinese patent medicines. After theoretical innovation, technical breakthrough and popularization and application, five core technical systems, such as accurate clinical positioning of Chinese patent medicines, systematic analysis of pharmacodynamic substances, network pharmacology, process quality optimization and digital whole-process quality control, were established, and a secondary development model of Chinese patent medicines was formed, which effectively promoted the technological upgrading of Chinese traditional medicine industry and enabled Chinese medicines to be upgraded. The project has completed the secondary development of 32 varieties of Chinese patent medicines, and the number of varieties with sales exceeding 100 million yuan has increased from 3 to 12. The project technology has been promoted in many places across the country and applied to nearly 100 Chinese medicine enterprises.

  4. Interdisciplinary integration breeds innovation.

  Interdisciplinary integration is the source of innovation. The intersection and integration of disciplines is often the frontier of innovation, which leads to major scientific discoveries and the emergence of emerging disciplines. At present, many disciplines are committed to cultivating the awareness of interdisciplinary integration, exploring effective ways of interdisciplinary integration, stimulating innovation vitality, improving innovation quality and comprehensively enhancing innovation ability.

  Biomedical interdisciplinary subjects are constantly exploring and deepening in frontier fields. For example, Professor Wang Xiaoying from the Imaging Department of the First Hospital of Peking University, Zhou Diange’s research team from the Department of Orthopaedics of Peking University People’s Hospital and Zhang Jue’s research team from the Peking University Biomedical Interdisciplinary Research Center cooperated closely to innovatively develop a new type of flexible coil, which provided a brand-new idea for the design and imaging of magnetic resonance radio frequency coil and non-invasive perfusion functional imaging of lower limbs.

  In recent years, China’s frontier interdisciplinary subjects have effectively promoted the system construction, discipline construction and team construction of disciplines in China by exploring the innovation of scientific research and management mechanism, promoting the construction of basic conditions, recruiting and introducing outstanding scientific research talents, and organizing academic exchanges and research project applications.

  Under the framework of the Frontier Interdisciplinary Research Institute, each research unit, based on its own existing conditions and facing the development of science and technology and the needs of the country and society, organized multidisciplinary research forces to carry out research on frontier issues and tackle key problems in science and technology, won the support of various interdisciplinary research projects, and achieved some important research results.

   (Reporter Zhan Yuan)

Strive to write a new chapter of "Hero Geological Team" (Watch Special Planning)

  Team 6 has discovered a super-large gold mine in Shuiwangzhuang mining area. Photo courtesy of Team Six

  Old photos of the field work of team six. Photo courtesy of Team Six

  Figure ①: The members of the Sixth Team are engaged in geological exploration in Tajikistan. Photo taken by Hao Yonggang ②: Six team members carry out mineral survey in Xinjiang. Photo courtesy of Team Six

  On October 2, 2022, General Secretary of the Supreme Leader wrote back to all geologists of the Sixth Geological Brigade of Shandong Bureau of Geology and Minerals, and raised ardent expectations for them to carry forward their fine traditions and do a good job in mineral exploration, encouraging them to strive to write a new chapter in the "heroic geological team".

  Take up your bags and go to the world, and walk all over the mountains before you see gold. Our reporter went to Weihai, Shandong Province, and approached the Sixth Geological Brigade, recording the exploration stories of the team members who waded through mountains and rivers, slept in the wind, and overcame difficulties and the extraordinary course of prospecting for the country, and felt the fine tradition of patriotic dedication, pioneering and innovative, and hard struggle … …

  — — Editor

  Shixian Li, an 86-year-old former deputy chief engineer of the Sixth Geological Brigade of Shandong Bureau of Geology and Minerals, opened a drawer and took out a People’s Daily dated October 5, 2022. He read it word by word. "I read the reply from the General Secretary again and again, and I was very excited and encouraged … …” Shixian Li said.

  Since its establishment in 1958, it has completed drilling footage of more than 5 million meters, equivalent to the height of more than 600 Mount Everest. Accumulated proven gold resources are more than 2,810 tons, making it the geological team with the most gold prospecting in China; In 1992, he was awarded the honorary title of "Heroic Geological Team with Outstanding Achievements and Selfless Dedication" by the State Council … … Close the newspaper, Shixian Li talked about the glorious course of Team Six.

  Searching for gold to serve the country and breaking the traditional prospecting model

  ■ The first super-large altered rock type gold deposit in China has been found.

  Shandong Jiaodong Zhaoyuan, known as "Jincheng Tianfu", has a local folk song: "The golden mule goes, the mill turns, and all it grinds is Jin Doudou." Legend has it that it’s not easy to get "Jin Doudou", you have to open the mountain gate first. In 1958, a 94-member exploration team advanced to Zhaoyuan and took the first step in searching for gold for the country. This team is the predecessor of the Sixth Team.

  In 1960, Shixian Li graduated from the Geology Department of Shandong University, and was assigned to the Sixth Team, just in time for the "General Prospecting War". During the day, the team members searched for clues, leveled alleys and dug shallow wells, and at night, they spread hay, paved the floor and made plans. Shixian Li made up his mind: We must dig up several "Jin Doudou" for our country!

  At the beginning of the construction of the team, the members of the sixth team just circled in the gold-bearing quartz vein type gold mine. "At that time, by foreign experts ‘ The large fault zone only guides ore but does not store it ’ Because of the influence of the conclusion, we regard the great fault zone as a restricted area for prospecting, and have never ‘ Step beyond the line ’ 。” Shixian Li said.

  Are there any other types of large gold deposits? On the coast of Bohai Sea and Laizhou Bay, there is a small island surrounded by water on three sides — — Sanshan island. Stepping on a foot thick snow and facing the biting cold wind, the six team members went to Sanshan Island; After sampling and testing, it is found that there is a new type of gold mine here — — Altered rock type gold deposit in fracture zone.

  This is a great discovery! "For this discovery, the members of the six teams fought bravely, and even some members gave their precious lives." Shixian Li said.

  In 1966, Zhang Yuzhi was appointed as the technical director of Sanshan Island regional census, when he had just undergone major lung surgery. Every morning, he waded through the water island to select points and take samples, and at dusk, he returned with his ore on his back … … The leader of the unit was afraid that his body could not stand it and wanted to transfer him back to the office, but Zhang Yuzhi chose to stick to it: "The country asked us to find gold. How can we find it when people are not in the wild?" At the last moment of his life, he put on hiking shoes and walked around the ward until he never stood up again.

  On the basis of general survey and exploration, the mining exploration report compiled by Zhang Yuzhi passed the evaluation, and the first super-large altered rock type gold deposit in China was found! "This discovery has broken the traditional prospecting model." Shixian Li said, "Soon, we found a super-large Jiaojia gold mine in the middle of another fault zone; I touched Xincheng Gold Mine, Matang Gold Mine and Dongji Gold Mine. "

  Finding the mine is only the first step. The team members feel that it is an urgent task to analyze and summarize the theory of new types of gold deposits and guide gold exploration. In 1971, the team set up a comprehensive geological research group, which was headed by Shixian Li. One day in 1976, in a small farmhouse, Shixian Li got together with his team members to discuss … …

  "If the gold mine is found, you must first name it." Shixian Li said. "There are Carlin-type gold mines and Rand-type gold mines abroad. Why can’t we call them Jiaojia-type?" "You must put ‘ Broken zone ’ Crown, this is the main feature … …”

  Everyone said a word to me, and finally determined the name of the mine. In 1977, at the Second National Gold Geology Conference, "Jiaojia-style altered rock gold deposit in fracture zone" was officially named and established. In 1985, the project achievement of Team Six, Discovery of Jiaojia New Type Gold Deposit and Its Outstanding Prospecting Effect, won the first National Science and Technology Progress Award.

  Be brave in pioneering and March towards the depths of the earth.

  ■ "Five Golden Flowers" such as Sizhuang and Jiaojia bloom for the second time.

  In the history of gold exploration, "five golden flowers" are famous far and near. This "golden flower" is not a woman, but a genuine "golden flower".

  In 2003, Wang Qihong, the twelfth captain of the Sixth Team, took office. Before leaving, Wang Qihong, who was usually taciturn, uttered a few words: "Thank you to the Party Committee of the Bureau for giving me this burden. If there is a ladder to the sky, I can take this team to reach for the moon!"

  "malicious words" have been released, but the problem is in front of us! In the past, prospecting was within 500 meters below the surface, but now the surface mines and shallow mines have basically been developed. What should we do next? Looking for minerals deep in the earth, this is the only way out!

  With the support of the Provincial Bureau of Geology and Mineral Resources, the battle headquarters with Wang Qihong as the chief commander was established, and the technical backbone was selected to form a project team. In the first month of 2005, the sky was full of snow, and the drums of the "Sizhuang Battle" were drumming, and the six teams were ready to go, heading for the underground kilometer. Some people have questioned that it is impossible to form a large mine here because of its "thin ore body, low grade, small scale and deep burial". Wang Qihong insisted: "We must break through!"

  Jiang Hongli, the technical director of the project, locked himself in the headquarters, repeatedly looked at the drawings, turned over the exploration and mining data and analyzed the deep structural changes. After repeated deliberation, he improved the construction scheme, and made two exploratory drilling holes in the most likely ore-seeing part.

  A hole, a dozen is 2 months, thousands of meters. The first drill hit the gold as I wished; The second drill saw a good mine, and its grade and thickness were unexpected. In the end, 52 boreholes were drilled, with a penetration of more than 40,000 meters, and the proven resources of Sizhuang Gold Mine were 51.83 tons, with a potential economic value of more than 8 billion yuan. The first "Golden Flower" was born in Sizhuang, which is the first super-large deep gold mine in China.

  Will there be a miracle in the deep part of Jiaojia in the north of Sizhuang? Wang Qihong decided to try. With the experience of Sizhuang and the technical scheme, Jiaojia’s deep exploration was "pleasantly surprised" at the beginning, but when drilling the fourth hole, something worrying happened: no mine was hit.

  The headquarters froze up and down … … Wang Qihong called a meeting of technicians to organize discussions, and various technical means of geological and geophysical exploration went into battle. Everyone made a bold guess: this buried "golden flower" may be dumbbell-shaped.

  Sure enough, when the drilling went to the eighth drill, we finally found the "dumbbell handle" in the depth of 1000 meters. At the moment when the core at the expected mine site was taken up, the young team member Bao Zhongyi rushed forward and excitedly brushed away the dust on the rock: Ming Jin Shanshan shines!

  The test results made everyone jump for joy: the highest gold grade was 110.04g/ton. During the deep exploration in Jiaojia, the Sixth Team finally discovered 105 tons of gold resources, with a potential economic value of more than 20 billion yuan. Subsequently, Zhu Guo, Li Jia, Sha Ling, Qian Chen and other "three golden flowers" bloomed for the second time … …

  Pass from generation to generation, follow the footsteps of our predecessors

  ■ Establish four provincial and ministerial innovation platforms and six high-level scientific and technological talent innovation teams.

  Fan Jiameng, the "three generations of the earth", followed his grandfather and uncle to the mountains when he was a child, fiddling with compasses and waving hammers. Xiao Jiameng often thought, "When can I find treasures?" After graduating from college, Fan Jiameng joined the Sixth Team. Looking forward to it is beautiful, but it is really on the road to finding gold. He played a "retreat" … …

  In 2012, Fan Jiameng was sent to Xinjiang for exploration. Trekked more than 3,000 kilometers and arrived at Lop Nur Town Transfer Station. "On that day, the temperature was MINUS 20 degrees Celsius, and we were at ‘ Diwozi ’ I stayed up all night. " Fan Jiameng said that that night, he stayed up all night looking at the leaking roof, the uneven ground and the floor covered with debris … …

  Arriving at the project site the next day, Fan Jiameng stood on the Gobi Desert, listening to the wind, looking at the dust all over the sky, without a trace of green, and several empty iron houses trembled in the wind! Fan Jiameng’s mood is very low: "I want to pick a load!"

  Once, his mother called him and said sadly, "Why don’t you tell the team to go back to Shandong and go out in the wild?" Unexpectedly, grandpa’s yelling came from the other end of the phone: "Do you think geological exploration is for fun? If you can’t eat this bitterness, don’t come to the sixth team! " Mother didn’t dare to speak any more, but after a few words of comfort, she hung up the phone … …

  "At the beginning is blunt ‘ Hero Geological Team ’ Come, then retreat is not a joke? " Fan Jiameng calmed down and remembered his grandfather’s words: "Choosing geology means choosing to be with hardship and be at home in the world;" Choosing six teams is choosing responsibility. " Fan Jiameng stayed, and 10 months later they completed the exploration project of Lop Nur.

  In order to pave the way for young scientific and technological talents to become talents, Team Six has established four provincial and ministerial innovation platforms and six high-level scientific and technological talents innovation teams. In the exploration battle of Shuiwangzhuang mining area, the youth geological project team was established in the team, and Fan Jiameng bravely took the lead and became the person in charge. Aiming at the problem that core sampling in the fractured zone is easy to damage the drill bit, their team invented and introduced innovative technologies such as "bending-proof drilling tool", "drag reduction inner pipe" and "hydraulic cutter".

  Even with the new technology, the construction period is still urgent. They compare the progress of the project every day, find problems and think about countermeasures. One day, there was a heavy rain, and the office was blacked out, so candles could only be used for lighting; The candlelight jumped, reflecting the faces of several young people. When the statistics of the engineering quantity of the day were completed, it was sunny and sunny, and the stars were all over the sky. Eating instant noodles and looking at the starry sky, Fan Jiameng muttered, "I miss the steaming steamed buns of my mother."

  After exploration, Shuiwangzhuang mining area has discovered a total of 186 tons of gold resources, which is the largest gold deposit discovered in Zhaoping fault zone so far. Zhaoping fault zone has thus become the third thousand-ton ore-controlling fault zone in China.

  Go abroad and join in the construction of the "Belt and Road"

  ■ In Team Six, everyone is good.

  In recent years, the Sixth Team has shouldered the mission entrusted by the state and helped the countries along the Belt and Road to achieve a breakthrough in prospecting. We’re leaving again! Before leaving, Zhang Peng’s wife always felt that she didn’t bring enough things, so she bought him new shoes, socks and water cups early. "I will go to Sudan next week, and it will be half a year before we meet again." Zhang Peng said.

  In 2012, Zhang Peng followed the team to Tajikistan. The mining area is located in Pamirs, which is nearly 4000 meters above sea level. The first difficulty is to overcome altitude sickness. Oxygen is thin, Zhang Peng is always flustered and short of breath, nosebleeds flow intermittently, and his lips are cracked … …

  The temperature in the plateau is low. Every October, the mountains are closed by heavy snow, and the draught has become a problem. You can only smash ice cubes and use the stove to make water. Cooking on the plateau, steamed bread is not ripe, bite sticky, eat a steamed bun even for the New Year. "Knock around with a hammer and take a bunch of samples back. The shoes and trousers are worn out and can only be mended by themselves." Zhang Peng recalled.

  Loneliness is the most unbearable. "In a deserted place, it is a surprise to hear wolves barking!" Zhang Peng said that he was afraid of his family’s worries, and told his wife that his job was like a tour of the mountains and waters, which was a "pulse" for the earth. The wife complained, "Going abroad ‘ Take a pulse ’ , why so long? " Zhang Peng said, "This is a national event, and we must do our best." Finally, through core comparison, the team explored the prospecting idea of gently inclined ore bodies and completed the task ahead of schedule.

  In 2021, Zhang Peng became the head of Sudan Project Department. Slowly, the wife understood that the husband’s job is to travel through mountains and rivers, not to travel around. "Only when the country is rich and strong, and the six teams are stable, our small family will be happy." The wife said.

  "On Team Six, everyone is good." Ding Zhengjiang, the captain of the Sixth Team, said, "The road ahead is long, and we should carry forward ‘ Hero Geological Team ’ Fine traditions, and strive to explore big gold mines for the country. "

  ■ Reporter’s Notes

  Adhering to the heart of serving the country by geology

  Mount Everest, more than 8000 meters above sea level, is an unattainable height for many people. During the interview, a set of figures was shocking: "Since its establishment in 1958, the six teams have identified more than 2,810 tons of gold resources and completed drilling footage of more than 5 million meters, which is equivalent to drilling through more than 600 Mount Everest!"

  This set of figures is the result of the blood and sweat of the six teams. In the early days of the founding of New China, the older generation of prospectors set foot on the road of searching for gold … … For the cause of the motherland, they neglected their families, paid precious youth, and some even gave their lives.

  After more than 60 years of hurricane and rain, some of the first generation explorers of the Sixth Team have passed away, but the spirit of faith, concentration on prospecting for mines and sincere service to the country is still passed on. They are full of blood, pack up their bags, climb mountains and follow the footsteps of their predecessors … …

  In the interview, the words of an old comrade impressed the reporter: "Gold is not full of red, but the heart of a child is full of red." Faith can move mountains. It’s a long way to find gold. I hope the Sixth Team will carry forward the past and carry forward the cause, uphold the spirit of serving the country by geology, and strive to write a new chapter of "Hero Geological Team" in the new round of breakthrough in prospecting.

Running away from home, sleeping on the streets, India’s rich second generation wandering and working "not fighting for dad"

  BEIJING, Nov. 8 (Xinhua)-According to a comprehensive report, the 19-year-old son of an oil dealer in Padra, India, didn’t like studying, so he left home for nearly a month to prove his potential. When the police finally found him, they found the young man wandering around and working, and even sleeping on the street.

  According to the report, this young man named Taka grew up with a golden spoon and is a student of Wassad Engineering College.

  On October 14th, he left his hometown of Padra and said that he was going to school. However, Taka did not go to school, but went to Vadodara Railway Station, where he took the train to Delhi and lost contact with his family.

The picture was taken from The Times of India.

  The picture was taken from The Times of India.

  The family found that he had left his mobile phone at home, and there was no news for a long time, so he called the police. The police searched for Taka’s whereabouts according to the surveillance video, but never found his whereabouts.

  The case seems hopeless, and the police almost want to give up looking for Taka.

  On November 4th, local time, Taka decided to go to an upscale hotel in Simla to look for a job.

  The manager of this hotel found that Taka’s face was immature and his clothes were not ordinary, so he doubted Taka’s identity and immediately called the police.

  When the police found Taka, they found him sleeping on the street, then asked him to show his identity document and confirmed that he was Taka who had been missing for nearly a month, so they quickly informed Taka’s family to reunite with him.

  When Taka’s family heard the news, they immediately came to Simla to reunite with Taka. Taka’s uncle Ketan said that now the whole family finally breathed a sigh of relief. "We have been having a hard time."

  It is reported that Taka chose to run away from home because he didn’t like his school and didn’t like studying. He had been to Mumbai, Delhi and Sutela and worked everywhere to make a living. It is said that during Taka’s wandering, he worked as a dishwasher in a road restaurant and a clerk in a small shop.

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奔腾小马

Hold your breath for 24 seconds to test lung function and blood oxygen level? Doctor: It is unscientific to verify antiviral ability by holding your breath.

  These two days, a small experiment of "self-testing against coronavirus" suddenly became popular on the Internet! Experiments show that as long as you hold your breath according to the instructions in the animation, you can judge your lung function and blood oxygen level and whether you have the ability to resist coronavirus. Many people believe it and do it. So, is this experiment really reliable? "Reaching the standard" can prove that you have the ability to resist Covid-19?

Hold your breath for 24 seconds to test lung function and blood oxygen level? Doctor: It is unscientific to verify antiviral ability by holding your breath.

[Hold your breath continuously for 24 seconds to test lung function and blood oxygen level]

  This small test of "self-test against coronavirus" shows that as long as you can hold your breath from A to B, it means that your lung function and blood oxygen level have the ability to resist coronavirus. The reporter calculated that this breath-holding time is about 24 seconds, and most people can do it. But in fact, the length of holding your breath is influenced by many other factors, such as age, height, weight and subjective will. Experts say that the time of holding your breath reflects the state of a person’s cardiopulmonary function. Usually, as long as you hold your breath for more than 30 seconds after taking a deep breath, the doctor thinks that your cardiopulmonary function is normal.

  Liu Hong, deputy chief physician of the Department of Thoracic Surgery, Nanjing Second Hospital, said: "Holding your breath is not a matter of time, but a matter of integrating various factors. Conventionally speaking, holding your breath for more than 30 seconds can basically tolerate a chest operation. But actually I hold my breath for 20 seconds, can’t I have a chest operation? That’s not what I said. We should combine his lung function test, heart function test and electrocardiogram. "

[Doctor: It is unscientific to verify antiviral ability by holding your breath]

  At present, the breath-holding test is only used as a supplementary means of lung function examination in clinic. This simple and rough method is not accurate, and the formal lung function examination is much more accurate. Therefore, it is not reliable to judge whether a person has the ability to resist coronavirus just by holding his breath for a long time.

Hold your breath for 24 seconds to test lung function and blood oxygen level? Doctor: It is unscientific to verify antiviral ability by holding your breath.

  Liu Hong said, "I got this disease, pneumonia and lung infection. Can I have a good prognosis or a bad prognosis?". This is caused by many factors, and can not be evaluated simply by a breath-holding test. This is a very wrong conclusion. Whether another ordinary people can be infected with the corresponding diseases in public places. For example, infectious diseases such as influenza and pneumonia have nothing to do with breath-holding test, but are related to personal immunity and the amount of bacteria and viruses in the environment you are exposed to. "

  In addition, the breath-holding test needs to be operated under the guidance of medical staff. It is unnecessary to do the breath-holding test yourself, and it will also induce risks.

Hold your breath for 24 seconds to test lung function and blood oxygen level? Doctor: It is unscientific to verify antiviral ability by holding your breath.

  Liu Hong said: "For example, patients with hypertension or coronary heart disease, or patients with poor lung function and asthma, these patients may induce some diseases by holding their breath. For this group of people, this kind of self-testing may bring certain risks. "

  (Reporting by Wang Shu and Xie Jian)

  (The copyright of this news belongs to Jiangsu Radio and Television General Station, please indicate the source.)

Song L EV equipped with "Eye of the God", positioning the B-class pioneer hunting SUV.

In the field of B-class SUV, there has never been an all-round hunting SUV, which requires not simple, high face value, strong power, advanced technology and intelligent driving. On the one hand, we need to be versatile, on the other hand, we must be good in every direction.

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At present, BYD is the only car company that can launch such models on the basis of ensuring sales. Recently, Douge tested the brand-new 2025 model and experienced its performance in all directions. Brother Dou believes that it is very difficult to do well in these aspects in this level of field. Let’s take a serious look at this 2025 Song L EV today, shall we?

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The car is parked by the side of the road.Description has been automatically generated.The key point is that -DiPilot 100, a high-order intelligent driving assistance system of "Eye of the Gods", has a total of 29 sensor devices, including 5 high-precision millimeter-wave radars, 2 forward-looking cameras, 1 rearview mirror camera, 4 side-looking cameras, 4 panoramic cameras, 1 DMS camera and 12 ultrasonic radars. This hardware configuration is very rare in many vehicles of the same class.

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So what function can it achieve? Because everyone is curious about how to use this set of "eyes of the gods"? High-speed navigation (HNOA) means being able to get on and off ramps, overtake, merge lines, keep lanes and so on at high speed. The basic ACC adaptive cruise, ICC lane navigation and ILCA lane change can be easily realized, and the mainstream intelligent auxiliary functions are realized. These functions have been seen in many videos and pictures before, and today we focus on this, parking assistance.

The car stopped on the road.Description has been automatically generated.The car stopped on the road.Description has been automatically generated.

This parking aid includes remote parking and automatic parking. Remote parking is connected to the vehicle through a mobile phone. We have tested this and it is very smooth, especially when encountering a very narrow parking space. Focus on automatic parking, which is to cooperate with the sensor equipment mentioned above to realize automatic parking. We are in a closed extreme road position. As you can see, this parking frame is very small and extreme, and it is basically the same as the 2025 Song L EV. When we use automatic parking in the car, we found that Song L EV is very silky and accurate, which should be praised.

Black carDescription has been automatically generated.

On the one hand, this function reflects BYD’s technical skills in intelligent assisted driving, on the other hand, it really facilitates urban car use, solves parking anxiety and brings tangible benefits to everyone. Then we are at the scene, not to mention that this function is not easy to use, and we really have to meet a very extreme position. This automatic parking can save a lot of time.

A motorcycle with a car running on the roadDescription has been automatically generated.

From the perspective of the entire B-class car, the 2025 Song L EV has a high face value, and the shape of the slip back is actually a feeling of Z9GT with a high face value. As for the interior, it actually matches the appearance value, which is very in line with the young people’s aesthetics of hunting cars, clean and tidy, and very advanced.

Silver machineDescription has been automatically generated.

Generally speaking, after experiencing the 2025 Song L EV with the "Eye of the God", I really feel that more consumers will be willing to consider this B-class hunting SUV. I want to have a face value, space and space, and be smart and intelligent. Brother Dou will not hesitate to give it one more label, that is, omnipotence. If there is a chance, everyone can go for a test drive!

Secretary of Zhejiang: To promote the development of private economy, carry forward the spirit of "shopkeepers"

  On March 4th, the Supreme Leader delivered an important speech when attending the joint meeting of members of the Democratic National Construction Association and the Federation of Industry and Commerce of the Fourth Session of the 12th Chinese People’s Political Consultative Conference, comprehensively expounded our Party’s theoretical viewpoints and policy propositions on adhering to and improving the basic economic system under the new historical conditions, scientifically answered the most urgent and realistic major theoretical and practical questions in the field of non-public economy, and pointed out the direction for the healthy development of non-public economy in the new period and provided fundamental follow-up. We should thoroughly study and seriously understand the spirit of the important speech of the Supreme Leader, effectively unify our thoughts and actions with the central government’s major policies, and strive to build Zhejiang into a benchmark province for the healthy development of the private economy.

  Strive to continue to be at the forefront in promoting entrepreneurial innovation, transformation and upgrading of the private economy.

  It is a major policy established by our party to implement the basic economic system with public ownership as the main body and multiple ownership economies developing together. Both the public-owned economy and the non-public-owned economy are important components of the socialist market economy and an important foundation for China’s economic and social development. Comrade Supreme Leader reiterated that the position and role of the non-public sector of the economy in China’s economic and social development have not changed. Our principles and policies of unswervingly encouraging, supporting and guiding the development of the non-public sector of the economy have not changed. Our principles and policies of creating a good environment and providing more opportunities for the development of the non-public sector of the economy have not changed. These "three things have not changed" are in line with our party’s repeated emphasis on "unswervingly consolidating and developing the public sector of the economy" and "unswervingly encouraging, supporting and guiding the development of the non-public sector of the economy" and keep pace with the times, clearing the fog and eliminating the noise, conveying confidence more precious than gold to private enterprises and greatly inspiring their enthusiasm for entrepreneurial innovation. When the Supreme Leader worked in Zhejiang, he attached great importance to the development of private economy, designed a road map for the development of private economy in Zhejiang, and made a series of major decisions and arrangements. Under the cordial care and direct guidance of the Supreme Leader, the Zhejiang Provincial Party Committee insisted on drawing a blueprint to the end and consistently grasping it to the end, and the private economy flourished, setting off another development climax since the reform and opening up. At present,The role of Zhejiang private economy in the province’s economy can be summarized as "6789", that is, it pays about 60% of taxes, creates about 70% of GDP, contributes about 80% of foreign trade exports and provides about 90% of employment opportunities. It can be said that the private economy is the magic weapon for Zhejiang’s development, the golden signboard for Zhejiang’s external development and the source of wealth for Zhejiang people.

  At present, the development of Zhejiang private economy has reached a new threshold, facing both rare development opportunities and many difficulties and challenges. We should unify our ideological understanding with the judgment of the CPC Central Committee with the Supreme Leader as the general secretary on the development situation, further strengthen our confidence, comprehensively implement the new development concept, vigorously promote the entrepreneurial innovation, transformation and upgrading of the private economy, and break a new world under the new normal of economic development. Carry out the concept of innovation and development, do a good job in scientific and technological innovation, support the establishment of a common technical service platform for private enterprises, run a good scientific and technological market, and comprehensively improve the overall innovation level of private enterprises. Implement the concept of coordinated development, do a good job in tapping the potential, support private enterprises to deeply participate in national strategies such as the construction of the "Belt and Road" and the development of the Yangtze River Economic Belt, carry out cross-regional mergers and acquisitions, guide private enterprises to develop cultural and creative industries, and promote key industries such as "civilian participation in the army" and "military conversion to the people". Implement the concept of green development, do a good job in ecological and environmental protection, encourage private enterprises to vigorously promote clean production and green manufacturing, apply new energy-saving technologies and new products, accelerate the development of circular economy, continue to eliminate backward production capacity, and resolutely rectify small workshops. Implement the concept of open development, do a good job in expanding the market, carry forward the spirit of grabbing food from tigers, make full use of the Internet platform, lead the global layout of the industrial chain value chain with internationalization, and lead the consumption trend with product innovation.Continuously increase domestic and international market share. Carry out the concept of shared development, do a good job in returning home, guide private entrepreneurs to closely link personal honor and disgrace, the rise and fall of enterprises with the changes in their hometown and the rejuvenation of the nation, further promote the return project of Zhejiang businessmen, and write a new chapter in the organic unity of "jumping out of Zhejiang to develop Zhejiang" and "returning to Zhejiang to develop Zhejiang".

  Strive to continue to be at the forefront in creating a good environment and atmosphere for the development of private economy.

  Since the 18th National Congress of the Communist Party of China, the Party and the state have launched a series of reform measures on the development of non-public economy, and formed a policy system to encourage, support and guide the development of non-public economy. Comrade Supreme Leader stressed that it is necessary to enhance the gold content and operability of policies; Ensure that all policies are fully implemented. In view of the phenomenon that the policy implementation is not in place, he clearly pointed out the outstanding problems such as "glass door", "spring door" and "revolving door", the iceberg of the market, the mountain of financing and the volcano in transition, and clearly proposed to focus on solving the "five major problems". This is of great guiding significance for us to better serve private enterprises and remove obstacles to the development of private economy. When the Supreme Leader was working in Zhejiang, he led the formulation of policies and measures to encourage, support and guide the development of the private economy, such as "Several Opinions on Promoting the New Leap of the Private Economy" by the Zhejiang Provincial Party Committee and the provincial government. In recent years, the Zhejiang Provincial Party Committee and the provincial government have launched many major reform measures in the administrative examination and approval system, commercial registration system, local financial system and market-oriented allocation of factors, creating a good policy environment and social atmosphere for the development of the private economy.

  We should continue to conscientiously implement the principles and policies of the CPC Central Committee on the development of private economy, constantly improve the pertinence, effectiveness and operability of supporting measures, help enterprises "move three mountains" and "open three doors", promote the implementation of various policies, and thoroughly get through the "last meter". Resolutely liberalize market access, and encourage and support private capital to enter industries and fields that are not explicitly prohibited by laws and regulations; For basic public projects that can adopt market-oriented operation, it is fully open to private capital; All areas that allow foreign investment are open to private capital. Effectively reduce the burden on enterprises, do a good job of "cost reduction" in accordance with the requirements of supply-side structural reform, and truly reduce the institutional transaction cost, electricity and gas cost, logistics cost, financial cost, labor cost and tax burden of enterprises. Constantly strengthen policy propaganda, comprehensively sort out the policies and measures that have been introduced, simplify them, and make a list or brochure, so that private enterprises can see clearly and operate simply, and constantly expand the coverage of policy propaganda and the benefit of policy services. Efforts will be made to create a good atmosphere, continue to carry forward the spirit of "shop assistant", speed up the construction of public service system, and provide all-round and whole-process support and nanny and expert services for private enterprises, so that every private entrepreneur can invest with peace of mind, do things smoothly and start a business comfortably.

  Strive to continue to be at the forefront in promoting the majority of non-public economic people to be qualified builders of Socialism with Chinese characteristics’s cause.

  Promoting the healthy development of non-public economy and the healthy growth of non-public economic people is a major economic issue as well as a major political issue. The Supreme Leader stressed that the healthy development of the non-public sector of the economy depends on the healthy growth of non-public sector of the economy, and put forward that the majority of non-public sector of the economy should learn, educate and improve themselves and become qualified builders of Socialism with Chinese characteristics. When the Supreme Leader was working in Zhejiang, he clearly pointed out that Zhejiang businessmen should carry forward the spirit of keeping pace with the times and strive to be excellent builders of Socialism with Chinese characteristics. Private entrepreneurs in Zhejiang are the most active entrepreneurs in China. We should guide the vast number of private entrepreneurs to be strict with themselves with the ardent expectations of the supreme leader comrades, carry out in-depth education and practice activities of ideals and beliefs focusing on "abiding by the law, being honest and firm in confidence", attach importance to credit, morality and reputation, actively practice socialist core values, and be a model of patriotism, dedication, law-abiding management, entrepreneurial innovation and returning to society. Guide private enterprises to actively participate in activities such as "all enterprises help all villages" and "glorious cause", actively participate in social undertakings such as poverty alleviation and development, disaster relief, charity and so on, do more practical and good things to comply with public opinion, solve people’s worries and benefit people’s livelihood, and build a "monument" in the minds of hometown elders. Pay attention to the education and training of the younger generation of non-public economic people, and guide them to inherit and carry forward the entrepreneurial spirit of the older generation of entrepreneurs and the glorious tradition of listening to and following the party.

  Building a good relationship between government and business is an important basis for promoting "two health". The supreme leader comrade proposed to build a new type of political and business relationship, stressed the need to grasp the standards of "pro" and "clean", and put forward requirements for leading cadres and private entrepreneurs respectively. The words "pro" and "Qing" are concise and unpretentious, but also rich in philosophy and meaningful, which hit the point of the current political and business relationship, pointed out the way for leading cadres and private entrepreneurs to get along with each other under the new situation, defined the boundaries and set the rules. When working in Zhejiang, the Supreme Leader pointed out that leading cadres at all levels should support the development of private enterprises on the one hand, and be pro-business, wealthy businessmen and safe businessmen; On the other hand, when dealing with entrepreneurs, we must have a sense of proportion, distinguish between public and private, and a friendship between gentlemen is as light as water. We should deeply understand these important expositions made by the Supreme Leader, practice the new relationship between politics and business with "closeness" and "clearness", and achieve "law", "square" and "boundary" in communication, so as to close the relationship between politics and business with "closeness" and standardize the relationship between politics and business with "clearness". For leading cadres, it is necessary to put "pro"The word "Qing" is regarded as a yardstick of diligence for the people and a clean and honest rule. It should not only be a "shop assistant" of private enterprises, but also establish and improve the regular communication mechanism between party and government leading cadres and non-public economic people, and do everything possible to help enterprises solve problems; We also pay attention to strengthening our own self-cultivation, being cautious about trivial matters, keeping the bottom line, keeping a good sense of proportion, preventing micro-duration, being uncorrupted, and not exceeding the law, discipline and personal gain. For private entrepreneurs, it is necessary to take the word "pro" and "clear" as the motto of communicating with leading cadres and the major principle of enterprise’s law-abiding operation. They should not only get rich, think about the source, serve the mulberry, actively communicate with party committees, governments and departments at all levels, tell the truth, tell the truth and make suggestions, and enthusiastically support the development of their hometown; Lead an honest and clean life, never cross the line, always take the right path, never pay bribes, and do business in a law-abiding and aboveboard manner.

  (The author is Secretary committee of cpc zhejiang provincial committee)

Ministry of Commerce: In the first half of the year, the business operation showed a recovery trend, and the main business indicators stabilized and rebounded.

On July 29th, Yang Tao, Deputy Director of the Comprehensive Department of the Ministry of Commerce, introduced the general situation of business operation in the first half of 2022 at the special press conference held by the Ministry of Commerce. He said that the business operation showed a recovery trend in the first half of the year, especially since the second quarter, with the gradual emergence of policy effects, the main business indicators stabilized and rebounded, which provided important support for stabilizing the macroeconomic market.

First, foreign trade grew rapidly. In the first half of the year, the import and export of goods reached 19.8 trillion yuan, up 9.4% year-on-year, while imports and exports increased by 4.8% and 13.2% respectively. Among them, due to unexpected factors, the growth rate of import and export dropped to 0.1% in April, and rebounded rapidly in May and June, reaching 9.5% and 14.3% respectively, showing the strong development resilience of foreign trade. It grew rapidly with major trading partners, with imports and exports to the United States, the European Union and ASEAN increasing by 11.7%, 7.5% and 10.6% respectively, and imports and exports to countries along the Belt and Road increased by 17.8%. "Travel" products grew rapidly, and the export of automobiles, shoes and bags increased by 51.1%, 31.4% and 34.6% respectively, which were 37.9%, 18.2% and 21.4% higher than the overall export growth rate respectively. Stabilizing the main body and stabilizing employment has achieved remarkable results. In the first half of the year, there were 506,000 enterprises with import and export performance, an increase of 5.5%. The import and export of private enterprises increased by 13.6%, accounting for 1.9 percentage points to 49.6%. Trade in services developed steadily. From January to May, the import and export of services reached 2.4 trillion yuan, an increase of 22%, of which exports increased by 26.3% and imports increased by 18.2%.

Second, domestic consumption has gradually recovered. In the first half of the year, the total retail sales of social consumer goods reached 21 trillion yuan, down 0.7% year-on-year. Among them, April was obviously affected by the epidemic, and the growth rate dropped to -11.1%. The decline narrowed to -6.7% in May and increased by 3.1% in June. New consumption achieved rapid development. The development trend of new consumption such as live e-commerce and contactless services is good. In the first half of the year, the online retail sales of physical goods increased by 5.6%, accounting for 25.9% of the total. Sales of new energy vehicles increased by 1.2 times. Physical commerce has picked up. The retail sales of supermarkets and specialty store increased by 4.2% and 2.8% respectively, 0.2 and 1.6 percentage points faster than the previous five months. Guaranteed supply and stable price are powerful and effective. Give full play to the role of multi-provincial joint guarantee and supply mechanism for daily necessities, strengthen market monitoring and early warning, ensure sufficient supply of daily necessities, and basically stabilize market prices. In the first half of the year, CPI rose by 1.7%.

Third, the quality of attracting foreign investment has improved. In the first half of the year, the actual use of foreign capital was 723.31 billion yuan, an increase of 17.4% in comparable terms. The investment structure is more optimized. Manufacturing and high-tech industries achieved "double promotion", and the actual use of foreign capital in manufacturing increased by 54.8%, accounting for 5.9 percentage points higher than the same period of last year to 25.4%; The actual use of foreign capital in high-tech industries increased by 33.6%, accounting for 3.8 percentage points to 35.5%. The main sources of investment grew steadily. The actual investment in the United States, Germany and Britain increased by 26.1%, 13.9% and 13.4% respectively (including some free ports, the same below), while the actual investment in South Korea and Hong Kong increased by 37.2% and 15.8% respectively. The high-level open platform has obvious driving effect. In the first half of the year, the actual use of foreign capital in 21 pilot free trade zones was 119.85 billion yuan, an increase of 16.8%, attracting nearly 16.6% of foreign capital with an area of less than four thousandths. The service industry’s foreign investment in the "1+4" demonstration pilot area increased by 15%, accounting for 34.7% of China’s service industry’s foreign investment. The foreign investment absorbed by 230 national economic development zones increased by 42.1%, accounting for 19.6%.

Fourth, foreign investment cooperation developed steadily. In the first half of the year, foreign non-financial direct investment reached 351.67 billion yuan, up 0.8% year-on-year (equivalent to 54.24 billion US dollars, up 0.6%), and the turnover of foreign contracted projects reached 458 billion yuan, up 4.2%. The "Belt and Road" investment cooperation has been deepening. Direct investment in countries along the Belt and Road reached 65.03 billion yuan, up 4.9%. The investment structure was continuously optimized. Investment in wholesale and retail, scientific research and technical services and manufacturing increased by 21.3%, 15.6% and 13% respectively.

V. Multilateral and regional cooperation is deepening. The 12th WTO Ministerial Conference achieved fruitful results. The promotion strategy of the free trade zone was fully implemented. Promote the high-quality implementation of the Regional Comprehensive Economic Partnership Agreement (RCEP) and continuously achieve new results. Actively promote the accession to the Comprehensive and Progressive Trans-Pacific Partnership Agreement (CPTPP) and the Digital Economy Partnership Agreement (DEPA). China — Cambodian FTA, China — New Zealand FTA Upgrade Protocol came into effect. Reach an early harvest arrangement for a free trade agreement with Nicaragua. Regional cooperation has achieved positive results. Successfully held the 12th BRICS Economic and Trade Ministers’ Meeting. Promote the APEC Trade Ministers’ Meeting to reach a consensus.

In the second half of the 2019 national college entrance examination, southern candidates need to prevent heavy rain.

  BEIJING, June 8 (Yang Yuqi) On the 7th, the 2019 national college entrance examination officially kicked off. On the first day of the college entrance examination, in addition to thousands of candidates, composition topics and examination rooms, parents’ "fancy sending exams" and love protection in various places have become the focus of public opinion. This afternoon, the college entrance examination in most parts of the country will end.

  On June 7, outside the test center of Chengdu Shude Middle School, some parents put on cheongsam and held sunflowers to cheer for their children, which means "winning the flag" and "winning the championship in one fell swoop". Zhang wave photo

  Parents "fancy to send exams"

  — — Wearing cheongsam means winning the flag and taking sunflower means winning the championship in one fell swoop.

  According to the information released by the Ministry of Education, the number of applicants for the national college entrance examination reached 10.31 million in 2019 (excluding the number of applicants for enrollment expansion in higher vocational colleges). This is an increase of 560,000 compared with last year. It is the second time that the number of applicants for the college entrance examination has exceeded 10 million after 10.2 million in 2009.

  On the first day of the college entrance examination, in the test center attached to the Beijing Municipal People’s Congress, red became the main color among the parents who sent for the exam. Many dads specially selected red T-shirts, while mothers chose red cheongsam and red dresses.

  "Wearing red clothes means getting off to a good start, and wearing cheongsam means winning the flag." A mother who sent the exam explained to the reporter.

  In addition to paying attention to clothes, outside an examination room in Guiyang, many parents are holding sunflowers to take the exam. Parents said that this is to hope that their children will "win the championship in one fell swoop". Some parents made a special trip to prepare zongzi for the exam. One parent explained: "One is to eat zongzi for the Dragon Boat Festival, and the other is to add zongzi to the college entrance examination, that is, ‘ High school ’ Meaning ".

  The essay topic attracts attention.

  — — Patriotism, spirit of struggle and thinking about life are the key words.

  On the first day of the college entrance examination in 2019, the Chinese composition of the college entrance examination, which has attracted much attention, has also become the focus of social attention. This year, there are 8 sets of national college entrance examination papers, including 3 sets of unified propositions from the examination center of the Ministry of Education and 5 sets of independent propositions from Beijing, Tianjin, Shanghai, Jiangsu and Zhejiang.

  According to Xinhua News Agency, patriotism, fighting spirit and thinking about life are the key words of this year’s college entrance examination composition topic. The relevant person in charge of the Examination Center of the Ministry of Education said that 2019 marks the 70th anniversary of the founding of People’s Republic of China (PRC) and the 100th anniversary of the May 4th Movement. This year’s college entrance examination essay focuses on moral education, actively responds to the major themes of the times, and explores the profound connotation of moral education in the new era.

  According to the introduction of "Weiyan Education", the new media of government affairs of the Ministry of Education, the national volume II composition test "Youth takes over the stick, and a strong country has me" provides five specific writing situations, requiring candidates to complete writing tasks in a specific identity and style in combination with a specific historical background; The national volume I composition "Love labor, start with me" requires candidates to "write a speech for our classmates".

  "Weiyan Education" said that these test questions are set in real situations and the writing tasks are clear, which is convenient for candidates to put themselves in their shoes and think, and give full play to their writing level. The test questions require candidates to write in a specific applied style, thus releasing a strong signal: writing should be based on the needs of real life, emphasizing practical application and the integration of knowledge and practice.

  In addition, Beijing volume "Resilience of Civilization" and Zhejiang volume composition "‘ Author ’ With ‘ Works ’ " As well as the essay "Harmony of Five Flavors, Coexistence and Coexistence" in Jiangsu, candidates are required to think in combination with real life and related times. The topic space is large and speculative, which is convenient for examining the thinking quality and language expression ability of candidates in many aspects.

  Guarantee the college entrance examination

  — — Social love, exam assistance and strength escort candidates.

  In order to ensure the smooth progress of the college entrance examination, caring measures from relevant departments and all walks of life have also become the focus of media attention. On the eve of this year’s college entrance examination, on June 5th, the Ministry of Education asked local education departments to coordinate with relevant departments to further strengthen comprehensive protection in noise control, health and epidemic prevention, heatstroke prevention and cooling, and create a secure and comfortable examination environment for candidates.

  This year’s college entrance examination has provided all-round safeguard measures for the smooth progress of the college entrance examination.

  For example, on the morning of the 7th, outside the test center attached to the Beijing People’s Congress, the Love Delivery Service Station has specially prepared all kinds of first-aid medicines, drinking water, fans and other supplies to serve candidates and parents. There are also police, traffic assistants and urban management staff around the examination room to maintain order on the spot.

  In Haikou, Hainan, all test sites are equipped with air conditioners for candidates, and the examination risk investigation and prevention and control are strengthened to cope with extreme weather such as high temperature, typhoon and thunderstorm that may occur during the college entrance examination.

  In terms of traffic security, many regions have also made special arrangements. In Yantai, Shandong Province, the traffic police have carried out control management in the road sections where congestion may occur in the city to ensure that candidates arrive at the examination room smoothly; In Nanchang, Jiangxi Province, which is experiencing rainy weather, the urban management department has stepped up road inspections in areas and lots with dense test sites and more candidates coming and going. Once water waterlogging is found, it will take early warning and forced drainage measures.

  Reproduction of "Routine News" in College Entrance Examination

  — — On the way to the exam, candidates should be careful.

  Every year in the college entrance examination, there are always some "sloppy candidates" who forget their ID cards, admission tickets or are late for the exam. These unexpected situations that occur every year during the college entrance examination are called "routine news of the college entrance examination" by some netizens.

  On the first day of college entrance examination this year, similar "routine news of college entrance examination" reappeared in many places. For example, three candidates in Wuhan went to the wrong examination room this morning, and then asked the local police to send them to the correct test center; A Kunming examinee lost his admission ticket. Fortunately, this admission ticket was picked up by the local traffic police and delivered to the test center … …

  According to media reports, before the exam on the morning of the 7th, a candidate in Yibin, Sichuan accidentally dropped his ID card into a roadside drain, and it was taken out after being dug by local firefighters. Fortunately, the candidate was not delayed to take the exam.

  In response to these "unexpected situations" in the college entrance examination, many netizens commented that they should check all kinds of documents many times before going out, and important things should be kept in mind.

  On June 7, the first day of the college entrance examination in 2019, heavy rainfall occurred in Rong ‘an County, located in the mountainous area of northern Guangxi. Candidates went to the examination room in the wind and rain to take the college entrance examination. Tan Kaixing photo

  There is heavy rain in many places in the south.  

  — — Yellow rainstorm warning! Candidates in these areas should pay attention.

  On the first day of the college entrance examination, some areas in the south of the Yangtze River and northeast China were hit by heavy rain. According to the weather bulletin issued by the Central Meteorological Observatory at 18: 00 on the 7th, during the day on the 7th, heavy rain fell in parts of northwestern Fujian, central Jiangxi, central and southeastern Hunan, and in addition, moderate rain, local heavy rain or heavy rain fell in parts of Xing ‘an League, Hulunbeier and central Shanxi in Inner Mongolia.

  According to the latest weather forecast, the rainy weather in some parts of the south of the Yangtze River will continue on the 8th, so college entrance examination candidates and parents need special attention.

  The Central Meteorological Observatory continued to issue a yellow rainstorm warning at 18: 00 on the 7th. It is estimated that there will be heavy rainstorms in parts of northern and southwestern Hunan, north-central and eastern Jiangxi, southern Zhejiang, western and northern Fujian, southern Chongqing, northern Guizhou, northwestern Guangxi, western Yunnan and southeastern Tibet from 20: 00 on June 7th to 20: 00 on June 8th.

  Among them, there are heavy rains in northwestern Hunan, northwestern and eastern Jiangxi, and northwestern Fujian, accompanied by strong convective weather such as short-term heavy precipitation, thunderstorms or hail. The maximum hourly precipitation is 30 ~ 50 mm, and the local area can reach more than 60 mm.

  In addition, the Central Meteorological Observatory continued to issue a blue warning of severe convective weather at 18: 00 on the 7 th: it is expected that there will be thunderstorms or hail weather in eastern Inner Mongolia, southwestern Heilongjiang, central and western Jilin, Liaoning, northeastern Hebei, northern Shandong and southeastern China from 20: 00 on June 7 to 20: 00 on June 8.

Feel the tip hybrid technology to understand the ultimate use of "electricity" in enjoying sharp and mixed areas

When entering thousands of households, it is no longer just to meet the needs of traveling instead of walking. As consumers begin to pay attention to various characteristics of vehicles, they must have distinct product strength if they want to occupy a place in the highly competitive market. Especially in the field of family cars with a large audience, it is essential to be a competent car with large space, low fuel consumption and practical configuration. As a new boutique family car, the enjoyment of sharp hybrid can be said to meet the standard of competent family car, but at the same time it has reached a higher level. Enjoy sharp hybrid through the advanced black technology, rich configuration and more textured driving experience, re-interpreted to people what is value for money.

Feel the tip hybrid technology to understand the extreme power consumption of sharp and hybrid areas-Figure 1

Compared with the 1.0T version, the biggest difference between Enjoyfield Sharp and Hybrid is that it is equipped with a world-class 1.5L third-generation i-MMD hybrid system. Its most remarkable feature is that it relies on the driving motor as much as possible. The advantages of using the driving motor are obvious, such as more instantaneous high torque output, more stable power response, and more controllable power switching, so that the engine can only work in certain working conditions such as charging, rapid acceleration and high-speed cruising, thus achieving fuel economy and power.

• The advanced technology is mature and stable, which makes the car more worry-free

Feel the tip hybrid technology to understand the extreme power consumption of sharp and hybrid areas-Figure 2

Before the introduction of domain sharp hybrid into the market, Dongfeng Honda’s hybrid models all used 2.0L i-MMD hybrid systems, all of which belonged to 200,000-level mid-high positioning models. As a boutique leapfrog sedan under the brand, Enjoying Domain Sharp Hybrid is equipped with a 1.5L i-MMD hybrid system for the first time. This system is smaller, more efficient and more stable. Enjoying Domain Sharp Hybrid’s entry into the market not only expands the brand’s product lineup in the compact hybrid power market, but also lowers the threshold of hybrid technology and benefits more consumers.

Feel the tip hybrid technology to understand the extreme power consumption of sharp and hybrid areas-Figure 3

This system consists of a 1.5L Atkinson cycle engine, a generator, a driving motor and a lithium-ion battery pack. The maximum power and torque of the engine are 80kW and 134N·m; respectively. The maximum power of the motor is 96kW, the maximum torque is 267N·m, and the comprehensive power of the system is 113kW, which is matched with the E-CVT continuously variable gearbox. I-MMD system basically relies on driving motor to run. Driving with drive motors as much as possible can bring better power output, more stable power response and better fuel economy, and the benefits are obvious.

Feel the tip hybrid technology to understand the extreme power consumption of sharp and hybrid areas-Figure 4

In addition, the 1.5L Atkinson cycle engine can achieve a thermal efficiency of 40.5%, and its performance output is stronger. Because the engine can directly drive the vehicle through the clutch and reduction gear, its transmission system can bear a larger torque load, and its transmission efficiency is higher, which makes the acceleration ability of the vehicle in the middle and high speed sections stronger, and at the same time, its fuel consumption and emissions are lower.

Feel the tip hybrid technology to understand the extreme power consumption of sharp and hybrid areas-Figure 5

Many consumers are worried that the reliability of the hybrid system will decline after adding batteries and motors. In fact, because this system can realize a variety of working modes by simply opening and closing the clutch and adjusting the working state of different components, it has a simpler design compared with similar products, which means that the system can have more reliable performance and higher protection in mechanical durability. However, the localization rate of the engine is 80%, and the battery pack can be 100% domestically produced. Only the core PCU electronic control components need to be imported. The high localization rate means that the cost and price are lower. Even if the wearing parts need to be replaced, the cost and time required are greatly reduced.

Feel the tip hybrid technology to understand the extreme power consumption of sharp and hybrid areas-Figure 6

It is worth mentioning that Honda’s oil-electric hybrid system uses lithium-ion battery, which not only has large capacity and high working voltage, but also has long cycle life, small volume and light weight, and is economical for long-term use. Compared with the Ni-MH battery, the lithium battery is smaller and lighter under the same capacity. Moreover, due to the high power of Honda’s motor, the instantaneous discharge current requirement is high, and the lithium battery has the characteristics of high rate discharge, which is incomparable to the Ni-MH battery.

Feel the tip hybrid technology to understand the extreme power consumption of sharp and hybrid areas-Figure 7

For friends who are familiar with Honda, Smart Connect should be no stranger. It has been popularized to many Honda models, while Smart Connect 2.0 is equipped with Smart Connect. Compared with the first generation, Smart Connect strengthens navigation functions such as real-time congestion information, and supports intelligent voice recognition. It can provide a safe and convenient way of interaction between people and vehicles without distracting attention. Users can meet the relevant requirements in the driving process by simply moving their mouths. In addition, the system supports online payment through Alipay, plus online entertainment and remote control/diagnosis of vehicles, which greatly improves the convenience and entertainment of travel. In addition, vehicles equipped with the second-generation Honda CONNECT system can also share their positions with each other.

Feel the tip hybrid technology to understand the extreme power consumption of sharp and hybrid areas-Figure 8

As for the Honda SENSING safety extrasensory system equipped on the fuel version, it will also appear in the enjoyment area. Its biggest role is to reduce traffic accidents and reduce the death rate of traffic accidents. Whether it is the driver and passenger in the car or everyone outside the car, it is sure to reduce the casualties to the minimum or avoid the occurrence of traffic accidents. For example, A active cruise control system (with LSF low-speed following function) can greatly alleviate the driving fatigue when driving on congested sections and highways, and bring more fun to driving.

• Driving quality leads the same class, comparable to the comfort of B-class cars.

Feel the tip hybrid technology to understand the extreme power consumption of sharp and mixed areas-Figure 9

The i-MMD HYBRID system with sharp and hybrid domain innovatively adopts the dual-motor design and multi-parallel shaft comprehensive transmission mechanism, which can automatically judge the areas where the motor and the ENGINE are good at according to different road conditions, and seamlessly switch between the three modes of EV electric drive mode, Hybrid hybrid drive mode and Engine drive mode, avoiding energy waste, ensuring the smoothness of engine intervention and bringing a silky smooth driving experience. In daily driving, the driving force is mainly provided by the motor, and the engine is mainly responsible for generating electricity for the motor. Only in high-speed cruising, the engine directly drives the wheels, and the enjoyment of sharp and hybrid is closer to an electric car.

Feel the tip hybrid technology to understand the extreme power consumption of sharp and hybrid areas-Figure 10

Because this power system has no traditional power transmission mechanism, the loss in the process of power transmission is greatly reduced, which makes power transmission more efficient, thus achieving lower fuel consumption and smoother power output. I-MMD hybrid system relies on the motor to drive the vehicle at low and medium speed and acceleration, and the engine drives the generator to supply power to the motor at the optimal speed, while at high speed and at a relatively constant speed, the engine will be directly connected to the wheels to achieve the minimum energy loss.

Feel the tip hybrid technology to understand the extreme power consumption of sharp and hybrid areas-Figure 11

Thanks to the huge role played by electric power, the driving quality of the domain-sharp and hybrid is better than that of the same class. Especially in terms of driving quality, the maximum torque of 267N·m can be released in full at the moment of starting, which greatly improves the response efficiency of vehicles driving in urban areas. No matter whether they start at a red light, change lanes, or pass through dense traffic, the power provided by the i-MMD system will be transmitted to the wheels without delay. Even if you step on the accelerator pedal deeply, you will still feel linear, smooth and unobtrusive, and the speed is as fast as lightning. With the help of ANC’s active noise reduction function, the sound insulation is further improved, the NVH level of the whole vehicle is enhanced, and with the comfort of large space and seats, the drivers and passengers feel the leapfrog driving texture. It will be better than the fuel version in terms of power linearity, driving quietness and even sports drivability.

• Economical and fuel-saving, a box of oil can run 1000 kilometers.

Feel the tip hybrid technology to understand the extreme power consumption of sharp and hybrid areas-Figure 12

For many friends who choose a joint-venture sedan, the use cost of the model will definitely be considered before. As mentioned above, the i-MMD hybrid system equipped with the Enjoying Range Sharp Hybrid not only improves the driving feel, but also further optimizes the fuel economy that everyone pays attention to. Compared with the fuel consumption level of 4.9L/100km in the 1.0T version, the official Enjoying Range Sharp Hybrid fuel consumption score is 4.0L/100km, which can be regarded as the best performance of its class at present.

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The reason is very simple, because on Honda’s i-MMD hybrid system, the starting condition of the motor in the power system is more active, so the chances of starting the fuel engine are much less, and the oil consumption is naturally reduced. Moreover, once the fuel engine is started, it can immediately run in the best working range, so there is no need to worry about the problem that the power cannot be released under low-speed and high-load working conditions (such as traffic jams). After all, this is the working condition dominated by the motor. Efficient hybrid technology has also guaranteed the path of saving money for Chinese people, which is efficient and low in oil. Where is the endurance anxiety? A tank of oil can run 1000 kilometers, allowing you to have a go on road trip anytime and anywhere.

Feel the tip hybrid technology to understand the extreme power consumption of sharp and hybrid areas-Figure 14

Besides low fuel consumption, this i-MMD hybrid system has good durability and high stability. As we all know, the instability of the conventional power system is mostly caused by the traditional fuel engine. However, the Enjoying Sharp Hybrid has the electrification technology driven by electricity, and the structure is relatively simple and the technology is mature. After all, there has never been a battery burning, electric leakage or electric shock accident in millions of hybrid models sold by Honda all over the world, and the safety is obvious to users.

Full text summary:

Undeniably, the most obvious features brought by hybrid power are the advantages of lower use cost, improved endurance and power optimization, which have been verified in other hybrid models of Honda brand and unanimously recognized by consumers. Enjoy sharp and hybrid with i-MMD hybrid system. Thanks to the motor-driven factors, the driving quality has reached a leapfrog feeling and has good quietness. Whether it is the toughness of the chassis or the NVH level of the whole vehicle, it is a leader in the field of joint venture family cars. In addition, the newly-added advanced technology, technology and improvement of texture enable Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying the Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying Enjoying the Enjoying Enjoying Enjoying Enjoying Enjoying