Moral cultivation, casting souls to educate people. Ideological and political theory course is the key course to implement the fundamental task of moral education. A good ideological and political course is related to training generations of socialist builders and successors, and to the great task of national rejuvenation.

　　On the evening of October 14th, the online theme publicity and interactive guidance activities of "Writing Youth Chapter on the Land of the Motherland" were held in Sichuan University. This activity closely follows the theme of "Patriotism and Youth Struggle", with the preface of "President’s Opening Speech", and four chapters, namely, "Jin Shui Contains Chapters", "Yuan Jun Flows Long", "Youth Appears" and "Thousands of Scenes", are successively launched, and the struggle stories of more than 30 young role models have become the most vivid teaching materials of this great ideological and political course.

　　Li Haichao, a new generation archaeologist: I want to dedicate my life to Sanxingdui.

　　"I have been excavating in Sanxingdui for three years, and I will dedicate the next 30 years, or even my whole life, to Sanxingdui."

　　Li Haichao is the captain of the archaeological team at Sanxingdui Site of Sichuan University and a professor at the School of Archaeology and Culture of Sichuan University. At the event site, Professor Li Haichao proudly introduced the "treasure of the town pit" in the sacrificial pit of Sanxingdui No.7 — — Turtle-back-shaped grid-shaped device, he said, netizens gave it a nice name "Moonlight Box". When talking about the unearthed cultural relics and excavation work in Sanxingdui, Li Haichao’s eyes were smiling and shining.

　　For archaeological work, sometimes a site needs a person’s efforts and exploration for more than ten years or even a lifetime, and the hardships and difficulties are self-evident. Since 1934, the predecessor of Sichuan University archaeology — — The museum team of West China Union Medical College University, led by Mr. Ge Weihan, started the first excavation in Sanxingdui’s history. By 1960, the Archaeological Teaching and Research Department of Sichuan University was established. Archaeologists of Sichuan University plowed the fields, inherited the ideas of Feng Hanji and Xu Zhongshu, and based on the fields, participated in a number of important discoveries of Bashu culture such as Sanxingdui, Jinsha and Lijiaba. Li Haichao said with a smile, "Well, we are already the fourth generation of Sichuan University archaeologists who stick to Sanxingdui."

　　In May this year, the archaeological team of Sanxingdui Site of Sichuan University was awarded the 27th China Youth May 4th Medal Collective, and became the only youth collective in Sichuan Province to win this award. A new generation of young archaeologists has gradually shouldered the burden.

　　Since its birth, China archaeology has shouldered the heavy responsibility of exploring the long history of Chinese civilization, and at the same time, it has also undertaken the mission of enhancing national self-confidence. Sleeping for thousands of years, waking up is shocking. The treasure of Chinese culture and the charm of ancient Shu culture attract young people from all corners of the country to join the archaeological excavation of Sanxingdui. Li Haichao said, "Today, I have been excavating in Sanxingdui for three years. I will dedicate the next 30 years or even my whole life to Sanxingdui to uncover the mystery of Chinese culture. "

　　A generation has a generation’s mission, and a generation has a generation’s responsibility. Young archaeologists will inherit old skills and apply new technology from their predecessors, grow into talents in the front line of archaeology, continue to forge ahead and forge ahead, and will surely achieve fruitful results in exploring China culture.

　　Fan Xiaokang, a graduate from Xinjiang: Rooted at the grassroots level like Populus euphratica.

　　"Just like my name Fan Xiaokang, follow the crowd ‘ Running towards a well-off society ’ … … Tarim has made me, and I will inherit it ‘ Populus euphratica spirit ’ , rooted in the land of Tarim. "

　　Fan Xiaokang is a township cadre in Jiashi County, Kashgar, Xinjiang. In 2016, after graduating from Tarim University, he chose to stay and work in Jiashi County. The proportion of Uighurs in Jiashi County reached 99%, which is one of the deep poverty areas in the country’s "three districts and three States". Recalling the scene when he just started working, Fan Xiaokang said, "On the first day I arrived in the village, the villagers smiled and said to me, ‘ Son, are you 20 years old and will you be a secretary? ’ At that time, I felt that it was very difficult to communicate with the villagers, let alone carry out work. "

　　Take root at the grass-roots level, accumulate wealth and accumulate wealth, and pool the wisdom of all people with my strength to create wealth together. In grassroots work, Fan Xiaokang gradually felt the simplicity, kindness and enthusiasm of the people in Xinjiang. He is determined to do grass-roots work well and help local people improve their lives. Combining the advantages of local characteristics, he learned from technicians and "local experts" to plant new plums and led the masses to double the income of new plums. From bilingual zero foundation to answering questions with the masses now; From being unable to start work to being handy now; From a college graduate to a party branch secretary recognized and supported by the masses.

　　Now, like Fan Xiaokang, more and more young people, in their prime, choose to go to the grassroots, among the people and where the motherland needs them most. They are ambitious, down-to-earth, fearless of difficulties and obstacles, brave in the mission of the times, and integrate their personal ideal pursuit into the cause of the party and the country.

　　The "Little Nightingale" in Daliangshan is auspicious and fruitful: sing Daliangshan to the whole world.

　　"I want to be a music teacher, teach many students like me, take them to a bigger stage and sing Daliangshan to the whole world!"

　　Plant the seeds of hope, take root, sprout, blossom and bear fruit in the depths of the mountains. "The national flag is so beautiful. Venus shines on the earth. I would like to turn into a little red cloud and fly in the blue sky to kiss you … …” At the opening ceremony of the 31st Summer Universiade in Chengdu two months ago, with the entrance of the national flag, the children sang "The national flag is so beautiful".

　　There is a special girl among the children in the chorus. Her name is Ji Hao You Guo. For 15-year-old Ji Haoyouguo, this song is familiar to her. On the eve of the Spring Festival in 2018, the General Secretary of the Supreme Leader visited Sanhe Village, Zhaojue County, Liangshan Prefecture. In a low and simple old house, Ji Haoguo sang "The National Flag is Beautiful" for the General Secretary.

　　Liangshan Prefecture, the auspicious and fruitful home, is the largest Yi nationality inhabited area in China, and was once one of the concentrated contiguous deep poverty areas in China. On February 25th, 2021, Sanhe Village, Zhaojue County, Liangshan Prefecture was awarded the honorary title of "National Model of Poverty Alleviation". In the past five years, the auspicious and fruitful hometown has undergone earth-shaking changes. The once muddy village road has become a clean and tidy asphalt road. The villagers bid farewell to adobe houses and moved into new homes with clean windows through ex situ poverty alleviation. More and more villagers have jobs.

　　On July 28th this year, the little girl who sang for the General Secretary stepped onto the stage of the opening ceremony of the Chengdu Universiade, representing her hometown, the Yi people and the motherland, and singing for friends from all corners of the country. Take advantage of the times to develop the east wind and release the dream of youth. Pure singing can fly out of the mountains, leap over Bashu, spread all over the country and sing the world.

　　Compared with five years ago, Ji Haoguo has changed a lot. He is taller and has a brighter smile on his face. Recalling the experience of singing to the general secretary five years ago, Ji Hao was very excited. "That was my most unforgettable day! I will always remember the sentence that Grandpa Xi told me ‘ Study hard and get out of Liangshan. ’”

　　Watering flowers and roots, educating people and cultivating hearts, entrusted by the general secretary, infiltrated the hearts of Yi girls. Ji Haoyouguo said that her dream is to be a music teacher, to take more students like her to a bigger stage and sing Daliangshan to the whole world.

　　(Guangming. com reporter Li Xinxin)

　　The report of the 19th National Congress of the Communist Party of China pointed out that China’s economy has changed from a high-speed growth stage to a high-quality development stage, and it is in the key period of changing the development mode, optimizing the economic structure and transforming the growth momentum. Building a modern economic system is an urgent requirement for crossing the barrier and a strategic goal for China’s development.

　　Development is a constantly changing process. The development environment, development conditions and development concepts will not remain unchanged. The development concept of innovation, coordination, green, openness and sharing is formed on the basis of profoundly summing up the development experience and lessons at home and abroad and analyzing the development trend at home and abroad. It is also put forward in view of the outstanding contradictions and problems in China’s development, which reflects our party’s new understanding of China’s development law. When China’s economy turns to a high-quality development stage, we must thoroughly implement the new development concept, promote the quality change, efficiency change and power change of economic development, and continuously enhance economic innovation and competitiveness.

　　Innovation is the first driving force to turn to high-quality development. Under the new normal of economic development, China’s economy has changed from extensive high-speed growth mainly relying on increasing the consumption of material resources to intensive growth mainly relying on technological progress, improving management and improving the quality of workers. In the process of this transformation, China has become the second largest economy in the world. Due to the huge economic volume and the weakening of the supporting power of high-speed economic development, China’s economic development will inevitably turn to quality reform and benefit from quality. Grasping innovation will seize the "bull’s nose" that affects the overall economic and social development. To establish the concept of innovation and development, we must put innovation at the core of the overall development of the country, constantly promote innovation in theory, system, science and technology, culture and other aspects, and make innovation a strategic support for building a modern economic system.

　　Coordination is the inherent requirement of turning to high-quality development. Coordination is not only a means of development but also a goal of development, and it is also a standard and scale for evaluating development. It is the unity of two-point theory and key theory of development, the unity of balance and imbalance of development, and the unity of development shortcomings and potential. To turn to high-quality development and deepen supply-side structural reform, the focus must be on the real economy, and the coordinated development of the real economy is the premise and foundation for continuously promoting the quality improvement of the supply system. Coordinated economic development should not only solve the difficult problems in the process of structural reform, but also consider consolidating and planting the original advantages; We should not engage in egalitarianism, but also pay more attention to the balanced allocation of resources; It is necessary to fill the shortcomings of the economy towards high-quality development, but also to continuously enhance the development stamina. Solve the problem of unbalanced development in coordinated development and promote the continuous improvement of the quality of the economic system.

　　Green is the proper meaning of turning to high-quality development. Meeting the people’s growing needs for a better life is the starting point and the end result of development. Green development is the proper meaning for China’s economy to turn to a high-quality development stage, a necessary condition for sustainable development and an important embodiment of people’s pursuit of a better life. Green development is to solve the problem of harmonious coexistence between man and nature. Man is born of nature, and there is a symbiotic relationship between man and nature. Human development activities must respect, conform to and protect nature. To develop for the people, we must do a good job in the top-level design of ecological civilization construction which is related to the sustainable development of the Chinese nation. High-quality development is the development of saving resources and protecting the environment. Supported by green development mode and lifestyle, it takes the high-quality road of production development, ecological prosperity and good ecology.

　　Openness is the only way to turn to high-quality development. With the continuous improvement of comprehensive national strength, China is increasingly approaching the center of the world stage. To achieve high-quality economic development, China must adhere to the construction of a new open economic system, which requires establishing the concept of open development, making full use of advanced scientific and technological achievements and beneficial management experience created by human society, conforming to the trend of China’s deep integration into the world economy, pursuing an open strategy of mutual benefit and win-win, adhering to the coordination of internal and external needs, balancing import and export, paying equal attention to "bringing in" and "going out", attracting investment and attracting technology and wisdom, developing a higher-level open economy, and actively participating in global economic governance and public goods supply.

　　Sharing is the essential requirement for turning to high-quality development. Improving people’s livelihood and well-being is the fundamental purpose of development. In practicing the concept of shared development, it has rich connotations to realize the transition of China’s economy to a high-quality development stage. First, high-quality development should be shared by all people. High-quality development is the development shared by all, and it is not shared by a few people or some people. Second, high-quality development is comprehensive sharing. High-quality economic development will inevitably bring about political, cultural, social, ecological and other aspects of development and change, and high-quality economic development will share the achievements of national economic, political, cultural, social and ecological civilization. Third, high-quality development is co-construction and sharing. High-quality economic development requires the joint efforts of all people, and joint construction can only be shared, and the process of joint construction is also a process of sharing. Fourth, high-quality development is gradual sharing. The development of everything is a gradual process, and the sharing in high-quality development will also have a process from low to high, from unbalanced to balanced. Even if the quality of China’s economic development reaches a high level, it will be different.

　　Development is the basis and key to solve all problems in our country. High-quality development is a key link in building a modern economic system. We must unswervingly implement the development concept of innovation, coordination, green, openness and sharing, stimulate the creativity and development vitality of the whole society, solve the development problem of insufficient imbalance, push China’s economy from high-speed growth to high-quality development, and continuously expand China’s economic strength and comprehensive national strength to meet the people’s growing needs for a better life. (Author: Zhou Yuehui, faculty member of Economics Department of Central Party School)

　　Recently, the 25th "May 4th Medal for Chinese Youth" was announced. As outstanding representatives of contemporary youth, 34 medal winners and 20 advanced collectives have integrated their personal ideals and pursuits into the development of the cause of the party and the country, played the song of youth in the new era, and concentrated on showing the spirit of young people in the new era who listen to the party’s command and are determined to struggle, inspiring the broad masses of young people to be "the country’s greatest", making brave contributions and celebrating the party’s centennial with outstanding achievements.

　　In the new era, young people in China should draw spiritual strength from the example, shoulder the historical mission, strengthen their confidence in progress, be ambitious, be virtuous, become great talents and shoulder great responsibilities, and strive to become a new person of the times who can shoulder the heavy responsibility of national rejuvenation, so that youth can bloom brilliantly in the unremitting struggle for the motherland, the nation, the people and mankind.

　　Keep faith in the rudder and firm the course of life.Since the 18th National Congress of the Communist Party of China, the General Secretary of the Supreme Leader has made friends with the vast number of young people many times, expressed his confidence, paid attention to the growth of young people, gave encouragement and hope to young people, and emphasized that "the buttons of life should be buckled from the beginning". If the younger generation has ideals, skills and responsibilities, the country will have a future and the nation will have hope. In the new era, young people should be ambitious, firmly believe in Marxism, adhere to Socialism with Chinese characteristics’s belief, uphold the confidence of the Chinese nation in the great rejuvenation of the Chinese dream, listen to the party’s words, feel the party’s feelings, follow the party, closely link the ideal of life with the destiny of the country, live up to the expectations of the party, the people and the nation, realize their personal values on the road of pursuing dreams, and achieve sunshine in their hearts, distance in their eyes and strength at their feet. Young party member should firmly establish the development thought of "people-centered", always learn from revolutionary martyrs and sages, keep up with the loyalty of "always following the Party", keep up with the firmness of "beheading doesn’t matter", keep up with the concept of "people first", properly solve the outstanding problems reflected by the masses in time, and achieve "what the people need and what they will do". We should actively practice the socialist core values, be virtuous, observe public morality and be strict with private morality, and closely combine correct moral cognition, conscious moral cultivation and positive moral practice.Consciously resist money worship, hedonism, extreme individualism and other wrong ideas, and pursue a higher, more realm and more tasteful life on the road of rejuvenating the country.

　　Raise the sail of struggle and start the journey of breaking the waves.The beauty of youth is the beauty of struggle. Comrade Li Dazhao warmly praised: "The dictionary of youth is nothing ‘ Difficulties ’ The word; The youth’s oral, no ‘ Obstacle ’ The language. " "Struggle is the brightest background of youth", whether it is the heroic sons and daughters who fought bloody battles during the revolutionary war, the intellectual youth in the era of "going to the countryside", the dream chaser who took advantage of the east wind of reform and opening up to start a business in the sea, or the young people in the new era who shoulder the great responsibility of national rejuvenation, all of them interpret that "youth is brilliant by tempering, and life is sublimated by struggle". No one’s youth is easy. There are flowers and mud in spring. Contemporary young people should be determined to work hard, keep their newborn calves strong and brave, stand up when the motherland and people need it most, do the most meaningful things in the best years, be brave to go to the grassroots with difficult conditions, the front line of national construction, and the forefront of project research, undergo exercise, increase their talents, seek up and down, forge ahead, and be young. We must dare to be pioneers, not to be passers-by, to be spectators, to be superior but not pampered, to be frustrated but not short-sighted, to make prosperity and adversity become the wealth of life rather than the burden of life, to temper our true skills in the raging fire and wind, to outline the magnificent capital youth with diligent struggle, to pave the way for national rejuvenation and contribute to the construction of the motherland.Run the relay race to realize the great rejuvenation of the Chinese nation and write a wonderful chapter that can stand the test of history and the people.

　　Paddle persistent oars and sail to the other side of the dream.Years are not old, youth is immortal; Life is at the right time, and the heavy responsibility lies on the shoulders. The young people of that era blew the horn of the times of "patriotism, progress, democracy and science" and opened a bright future for China in the pursuit of Marxist truth. The spiritual wealth precipitated by the May 4th Movement has inspired generations of young people, from the youth and sweat spilled in the reclamation of the Great Northern Wilderness and Gongqingcheng, to the strong voice of the times of "uniting and rejuvenating China" at the beginning of the reform and opening up, and to the China Aerospace Research Team, which is only over 30 years old on average but can lead the world. The vast number of young people have always been the fresh troops and commandos in China’s revolution, construction and reform, and the sons of the motherland and people have always been beating in the chests of generations of young people. The golden period of contemporary youth’s life coincides with the process of realizing the "Chinese dream", and they are the "powerful generation" who have fulfilled their long-cherished wish by themselves. They should always walk in the same direction with the development of the party and the country, actively participate in the great practice of Socialism with Chinese characteristics in the new era, make first-line contributions to scientific and technological innovation, rural revitalization, social construction and other important fields, and bravely be pioneers, pioneers and devotees in the forefront of the times. "Youth has achieved nothing in vain, and there is no sorrow in the white head." Young people in the new era have broad vision, strong adaptability and communication skills. In the face of the information age and multiculturalism, they must always be determined and carry forward. "Nail-nailing spirit ",never give up, persist in moving forward, enhance the ability of continuous learning, enhance the awareness of continuous innovation, set up actions that dare to practice, and strive to grow into a trendsetter who pushes forward the times and a relay who shoulders the heavy responsibility of the times, and continuously inject strong youthful energy into social development and national progress. (Author: Xia Haoran)

Zhang Youcai, 68, is an ordinary farmer in Paifang Township, Feidong County, Hefei City. In July this year, heavy rain fell in the south, and some dikes in Feidong County collapsed, causing the village to be flooded. When he learned that the village committee was organizing a volunteer team for flood control, Zhang Youcai felt an inexplicable surge in his heart. Although he was nearly old, he still actively signed up for it.

Since July 7th, Zhang Youcai and other members of the village volunteer team have been stationed in Huaguang section of Nanfeihe River. Loading sand, carrying sandbags, and fixing dams, Zhang Youcai’s old figure kept running on the dams. Tired, he sat by the rubble for a while; Hungry, just chew two steamed buns with white water.

Zhang Youcai, after all, is an old man who is nearly 70 years old. After days of hard work and irregular diet, he finally collapsed. At noon on July 11th, Zhang Youcai felt upset in his stomach, and he didn’t care. In the evening, the stomachache became more and more serious, and I couldn’t even speak. The villagers rushed to find a doctor to treat Zhang Youcai. The doctor asked Zhang Youcai to stay in bed and not to take part in heavy physical labor again.

Although Zhang Youcai left the dam with regret, there were still more than 150 of his "comrades-in-arms". They guard the dam day and night, guarding the lives and property of nearby villagers. They have the same name as Zhang Youcai-members of the Paifang Township flood control volunteer dike guard team.

In addition to participating in the flood control work in Huaguang section of Nanfeihe River, villagers in Paifang Township spontaneously organized a small volunteer team of 30 people to rush to other dams in Feidong County to participate in the first-line flood control.

The flood is ruthless, and there is love on earth. At the age of 68, Zhang Youcai, a villager in Paifang Township, resolutely went to the front line of flood fighting and rescue, loading sand, carrying sandbags and consolidating dams with other young boys. Sweat like rain on a hot summer day. What supports him is the obsession in his heart: we must protect the lives and property of the villagers, and we must not let the flood take more lives and prevent the flood from washing away the original happy home.

In the face of the devastating flood, we have seen people’s perseverance and tenacity, and mutual assistance and warmth between people. It is this little warm glimmer that lights up the lamp of hope in the hearts of people in the disaster area. In the face of the flood, besides Zhang Youcai, there are countless troops, officers and men of the armed police and ordinary villagers like Zhang Youcai who fought in the front line of flood control. It was their persistence, their dedication and even their sacrifice that saved countless lives and defended our warm home. Let’s say thank you here to all the "soldiers" fighting in the front line of flood control!

　　Cctv newsAccording to the website of the National Bureau of Statistics, the National Bureau of Statistics announced today the year 2023 from 1 to 1— The basic situation of the national real estate market in April.

I. Completion of investment in real estate development

1— In April, the national investment in real estate development was 3,551.4 billion yuan, a year-on-year decrease of 6.2% (calculated by comparable caliber); Among them, residential investment was 2,707.2 billion yuan, down 4.9%.

　　1— In April, the housing construction area of real estate development enterprises was 7,712.71 million square meters, down 5.6% year-on-year. Among them, the residential construction area was 5,429.68 million square meters, down 5.9%. The newly started housing area was 312.2 million square meters, down by 21.2%. Among them, the newly started residential area was 229 million square meters, down by 20.6%. The completed housing area was 236.78 million square meters, an increase of 18.8%. Among them, the completed residential area was 173.96 million square meters, an increase of 19.2%.

　　Second, the sale and sale of commercial housing

　　1— In April, the sales area of commercial housing was 376.36 million square meters, down 0.4% year-on-year, of which the sales area of residential housing increased by 2.7%. The sales of commercial housing reached 3,975 billion yuan, up by 8.8%, of which residential sales increased by 11.8%.

　　At the end of April, the area of commercial housing for sale was 644.87 million square meters, a year-on-year increase of 15.7%. Among them, the residential area for sale increased by 15.4%.

　　Three, the real estate development enterprise funds in place

　　1— In April, the funds put in place by real estate development enterprises reached 4,515.5 billion yuan, a year-on-year decrease of 6.4%. Among them, domestic loans were 614.4 billion yuan, down by 10.0%; Foreign capital utilization was 1.2 billion yuan, down 69.6%; Self-raised funds were 1,296.5 billion yuan, down by 19.4%; Deposits and advance receipts were 1,592.5 billion yuan, an increase of 4.0%; Personal mortgage loans reached 822.2 billion yuan, up by 2.5%.

　　Fourth, the real estate development boom index

　　In April, the real estate development boom index (referred to as "national housing boom index") was 94.78.

　

Lei Ruibo performs scientific research tasks in the polar regions (ChinaPhoto courtesy of Polar Research Center)

CCTV News:The icebergs in the Antarctic are majestic and magnificent, and there is a faint blue light under the white coat, which is breathtaking; The arctic ocean is frozen for thousands of miles, and the fog lock is boundless. They quietly wait for someone to cross and explore the past and future here.

It was not until 1970s and 1980s that sea ice research formed a relatively mature research system in the world, and there were less than 100 scholars engaged in sea ice physics research. In China, there are about 10 teams engaged in polar sea ice research for a long time, and Lei Ruibo, a post-80s researcher, is one of them.

As a loyal observer and researcher of polar sea ice, he has participated in the 22nd Antarctic expedition in China to carry out the wintering mission, participated in six scientific expeditions to the Arctic in China, one expedition to the Yellow River Station in the Arctic, one expedition to the ice around the Baltic Sea Lake, and served as the assistant to the chief scientist of the Arctic scientific expedition in China twice.

When he first went to the South Pole at the age of 24, Lei Ruibo never thought that this piece of ice and snow would make him devote more than ten years of research enthusiasm; At the age of 37, he served as the chief scientist assistant and captain of the ninth Arctic scientific expedition in China. He has faded from his youth 13 years ago, leaving behind the perseverance and composure of a polar expedition worker.

A coincidence, the southern guy became attached to the ice and snow.

"It is difficult for southerners to understand the snow and ice in the north, and it is difficult for northerners to understand the rain in the south." Lei Ruibo was born in a rural family in Qingyuan, Guangdong Province. He was admitted to Hohai University as an undergraduate in 2000 and entered Dalian University of Technology as a postgraduate in 2004. From the southern end of the motherland to the north, let this southern boy know what is called climate difference for the first time.

By chance when he was in graduate school in 2005, he was fortunate to be the first member of Dalian University of Technology to participate in the Chinese Antarctic expedition to carry out the wintering mission and undertake the sea ice observation mission. The trip to the Antarctic made him attached to the ice and snow, and the first turning point appeared in his life direction.

"Observing in Antarctica is a hard and lonely job, and it often depends on self-study," Lei Ruibo said. Before going to Antarctica, Professor Li Zhijun carefully guided the preparation of on-site implementation plan and taught observation experience. However, the on-site situation is changing rapidly, which requires constant exploration and practice. Due to long-term field exposure, the orange-red winter clothes he wore obviously faded and the burrs were thrown up.

At the beginning of 2007, Lei Ruibo returned to China after completing the wintering sea ice observation mission, and at the same time brought back the complete ice cycle observation data he obtained in the East Pole, which was also the first quantitative and continuous sea ice observation data obtained by China in this area.

Lei Ruibo with the teamReturning from China’s 22nd Antarctic expedition (Source: vision china)　　

In 2009, Lei Ruibo entered the postdoctoral workstation in polar research institute of china and engaged in sea ice research. He joined polar research institute of china in 2012 and officially became a "professional player" in polar sea ice research.

Stick to the vast and mysterious polar regions,bench to sit ten years cold

Polar region is a mysterious and little known region, and there is no ready-made cognition for reference. As a polar researcher, only by sticking to the scene can we have the opportunity to decipher this complex mechanism of change.

By combining the observation data of the ice bottom position under the ice and the snow thickness on the ice surface, researchers can accurately measure the change of ice thickness of sea ice, thus understanding the impact of global warming on sea ice. Because the ice thickness can not be accurately measured by satellite remote sensing and other means, the ice thickness has become the key to solve the climate system change.

"The bitterness of wintering is unforgettable." Lei Ruibo recalled. Injured in the wild, almost lost two fingers; It is difficult for a husband and a son to get together with their families and leave them more. Do you want to stick to it? For a long time, Lei Ruibo wavered. At the beginning of 2008, after missing two opportunities to reunite with his family during the Spring Festival, he finally got the opportunity to return to Guangdong for the Spring Festival from Dalian. Unexpectedly, rare rain, snow and freezing weather occurred that year, and traffic and power transmission were interrupted … … Seeing the plight of passengers tossing and turning all the way, Lei Ruibo secretly made up his mind to devote himself to sea ice research and fight disasters.

In 2008, after taking part in China’s third scientific expedition to the Arctic, the expedition members changed from batch to batch, and Lei Ruibo never left the Arctic. After six scientific expeditions to the Arctic, the data quality obtained by Lei Ruibo and the team has been greatly improved, and some of them are even ahead of the international level.

"The bench will be cold for ten years, and the article will not be empty." Using the polar observation data accumulated for many years and the advanced ocean numerical model, Lei Ruibo focused on scientific issues such as the mechanism of rapid reduction of Arctic sea ice and its impact on the weather change process in China, the impact of the reduction of Arctic sea ice on the export of fresh water from the Arctic Ocean to the Atlantic Ocean, and the impact of the latter on the ocean circulation. The results were published in many internationally renowned journals.

On September 26th, 2018, China’s ninth Arctic expedition team successfully returned to Shanghai. (Source: vision china)

In 2018, 37-year-old Lei Ruibo served as chief scientist assistant and captain of the sea ice team of the ninth Arctic scientific expedition in China. The expedition experienced a rare storm and snow, and even experienced unexpected situations such as dense fog and ice surface rupture. At the long-term ice station of the ninth Arctic scientific expedition in China, when both the A and B prototypes of the unattended observation system announced the success of data reception, the implicit Lei Ruibo shook hands and hugged his teammates one by one.

Academic service to the country, filling the gap in polar research

"Academics can also serve the country." Engaged in polar sea ice observation and research for ten years, Lei Ruibo has made outstanding achievements in the research and development and application of sea ice observation technology, the thermal and dynamic mechanism of sea ice and the long-term change mechanism of Arctic sea ice, and has gained a certain reputation among international peers.

Lei Ruibo data map (ChinaPhoto courtesy of Polar Research Center)

"Polar investigation is highly dependent on the scientific and technological support platform. There are many gaps in the field of polar research, waiting to be filled." Just as Lei Ruibo asked himself, he grasped the international research trends, combined with national needs, and sprinted to the international level.

At present, the biggest difficulty in polar sea ice observation and research in China is that there is no ready-made equipment available and it depends on foreign countries. Lei Ruibo led the team to cooperate with foreign universities and research institutes, introduce digestion, absorption and innovation, and overcome the core investigation equipment blocked by technology; They cooperated with five scientific research institutions, including Taiyuan University of Technology, and developed the manned sea ice observation and technology completely from foreign countries to the independent research and development of unattended observation equipment and the successful application of domestic integrated automatic observation equipment. More importantly, the data obtained by these key devices can support some research directions to achieve breakthrough results.

Lei Ruibo attaches great importance to the research and development of observation technology, and cooperates with Taiyuan University of Technology to develop temperature chain buoys and material balance buoys, which are widely used in China’s Arctic exploration. As the chief engineer of the national key research and development project "unattended sea ice observation system", he led the team to tackle key technical problems, successfully developed two sets of prototypes and successfully applied them. The system plans to participate in the international MOSAiC inspection plan next year, which will greatly enhance China’s international reputation in this field.

Scientific research institutes and universities are the main bodies of scientific and technological innovation, and only by cooperating can they exert their greatest strength. Lei Ruibo’s team, together with the National Marine Environmental Forecasting Center and other cooperative units, carried out scientific investigation and research on sea-air-ice in the Arctic, which gained valuable data and experience for China to carry out scientific research in the Arctic and made positive contributions to enhancing China’s polar discourse power.

Look at the most beautiful and boundless scenery and experience the most difficult loneliness. On the road of polar scientific research, it is not only his love for the polar region, but also the five-star red flag flying in the snow that supports Lei Ruibo to stick to the square of sea ice research.

"Although science has no national boundaries, scientists have their own motherland." Lei Ruibo said that the achievements made in the field of polar scientific research are like athletes winning prizes in international competitions. At that moment, the athlete represented the motherland, and he closely linked his destiny with the motherland. (Text/Lu Tao, Liu Kefeng)

　

　

　

　

　

1905 movie network news The preview of "Dream by Blood" not only reveals the danger and cruelty of professional racing, but also shows the spirit of never giving up to the fullest. Youth, blood and inspirational racing movies are being released in major theaters! The film, released on January 18th, presented an audio-visual feast and won a good reputation, which is a must-see on the big screen. The film was written, directed and produced by Yixian Chen, co-led by,,, and Ying-hsien Kao, and featured by,, and Jay Chou.

　

"There are both racing track competitions and thrilling car crashes. The shooting and editing of the racing part of the film are skillful and smooth. Through the rapid switching of multiple scenes and the psychological depiction of the relaxed drivers, the exciting scenes of racing competition are most truly restored, so that the audience can feel the most intimate immersion. " Some fans also said: "The film uses a lot of lens switching, which is highly compatible with the hard-core and bloody racing performance. Not only can it be presented from multiple perspectives in the details, but also because of the fierce switching effect, the racing process is more visually beautiful and impactful." Drift, collision, rolling and flying, the many bursting shots shown in the trailer are the tip of the iceberg of all kinds of exciting and impactful scenes in the film.

With the help of a professional team, "All-powerful Storm" has brought shocking audio-visual enjoyment to the audience in the cinema. There are film critics who have written praises:"I am very grateful to all speaking parts, especially our stunt driver team, for completing the most difficult pictures." In addition to the shocking vision that subverts the imagination, the roaring of the engine and the sharp braking, as well as the soundtrack that brings the climax with the twists and turns of the plot, all give people an unprecedented enjoyable feeling in hearing. Some media said: "As a producer, Jay Chou also praised the difficult scenes of the film. He said frankly: speed, arrogance, faith, and the roar of every car engine in the game make people feel excited." There are also film critics who call the film immersion and substitution very strong: "The roar of the engine and the cheers of the audience make people excited." .

　

"Each of us has our own dreams. Facing our dreams means having a resilience and fearless courage to face the challenges of reality … … Maybe there will not be a perfect result, but in this process, you will definitely be passionate and find the value and meaning of life! " And this kind of spirit and connotation, before, Hannah Quinlivan, who broke through the image and played the competitive female driver Lily, published a long article in Weibo to share her understanding of the film. 2021 "(Although) there are many twists and turns, we must always move towards our own destination. In this process, we must always maintain our love, so that we can win."

　　On April 19, 2023, Yinchuan City was shrouded in dust. People’s visual data map

　　Recently, the Emergency Management Department, together with relevant departments and units, conducted a consultation and analysis on the national natural disasters in April 2023.

　　The Paper learned that in April, natural disasters in China were mainly wind and hail, drought and low temperature freezing, and floods, geological disasters, sandstorms, earthquakes, snowstorms and forest and grassland fires also occurred to varying degrees. A total of 7.942 million people were affected by various natural disasters, 7 people died and 10,000 people were resettled. More than 500 houses collapsed, with more than 2,600 seriously damaged and 68,000 generally damaged; The affected area of crops is 731.2 thousand hectares; The direct economic loss was 5.44 billion yuan.

　　The main features of natural disasters in April are:

　　1. The wind and hail disasters affect Hunan, Guizhou and other places, and the dust weather process is more than normal. In April, there were six severe convective weather processes in China, and 332 counties in 23 provinces (autonomous regions and municipalities) suffered from severe convective weather such as hail, strong wind and short-term heavy rainfall, which caused some houses and facilities agriculture to be affected, among which disasters in Hunan, Guizhou and Jiangxi had a greater impact. The wind and hail disaster caused 1.069 million people in the country to be affected. Five people died, 63,000 houses were damaged and the direct economic loss was 1.6 billion yuan. In addition, in April, there were six dust storms affecting China, more than the same period of normal years. Among them, the process on April 9-13 and 27-29 was sandstorm level, and it reached strong sandstorm level on April 18-21, causing local crops in North China and Northwest China to suffer.

　　Two, northwest, north China and other places suffered from low temperature freezing and snow disaster. In April, there were five cold air processes affecting China, more than normal. Among them, April 21-24 is a national cold wave process, which has a large cooling range and a wide range of influence, causing freezing of local fruit trees and damage to protected agriculture in northwest and north China. In general, low-temperature freezing and snowstorm caused 1.327 million people to be affected in 11 provinces (regions) such as Shanxi, Gansu and Shaanxi, and the affected area of crops was 1.899 thousand hectares, resulting in a direct economic loss of 1.36 billion yuan.

　　Third, floods and geological disasters occurred in the southern part of the country, and the ice flood situation in the northeast was stable. In April, four heavy rains occurred in China, and 32 rivers were flooded beyond the police. The flood disaster caused 523,000 people to be affected in 15 provinces (autonomous regions and municipalities) such as Hunan, Hubei and Fujian, and damaged more than 7,800 houses, resulting in a direct economic loss of 620 million yuan. As of May 1st, Nenjiang River, Songhua River and Heilongjiang River have all opened their rivers. During the opening of the river, the ice situation was stable and there was no major danger or disaster. In addition, geological disasters such as collapse and landslide occurred in Guangxi and Guizhou.

　　4. The drought in Yunnan, Sichuan and other places continued to develop, and forest and grassland fires occurred frequently in some areas. In April, the moisture content in most parts of the country was generally suitable, and the soil in some parts of southwest China was moderately deficient. Since mid-April, there has been obvious precipitation in Chongqing, most of Guizhou, eastern Sichuan and other places, which has effectively improved soil moisture, replenished water storage in reservoirs and ponds, and alleviated the drought; Precipitation in most parts of Yunnan and southern Sichuan is still low, and the temperature is high in the same period. The drought in the two places continues to develop. Due to the drought, 870,000 people need life assistance, and the affected area of crops is 295.5 thousand hectares. In April, there were 56 forest fires in China, mainly in Yunnan, Guangxi, Shandong and Sichuan. There were 8 grassland fires, all of which occurred in Inner Mongolia.

　　In addition, in April, there were three earthquakes of magnitude above 4 in mainland China, with the largest magnitude of 4.6 in Baicheng, Xinjiang on April 7, which did not cause disaster losses; A small number of houses were slightly damaged by the 4.0 earthquake in Huidong, Sichuan on April 2.

　　[Click by the study group]

　　Five years ago, from August 19th to 20th, at the National Conference on Propaganda and Ideological Work, the Supreme Leader emphasized that we should "have the overall situation in mind, grasp the general trend and focus on major issues" and "make efforts according to the situation, move according to the situation and follow the trend." Among them, news and public opinion work is at the forefront of ideological struggle.

　　Since the 18th National Congress of the Communist Party of China, the top leaders have made macro-thinking and strategic layout on the new situation and new tasks faced by the party’s news and public opinion work.Put forward many new ideas and new ideas.Today, the group sorted out this for the team members to learn and think about.

　　[Positioning: "An Important Work", "An Important Event" and "Five Issues"]

　　The party’s news and public opinion workIs an important work of the party.It is a major event in governing the country and ensuring national security.

　　Do a good job in the party’s news and public opinion work,

　　concerningFlags and roads,

　　concerningImplement the Party’s theory, line, principles and policies,

　　concerningSmoothly advance various undertakings of the party and the state,

　　concerningThe cohesion and centripetal force of that whole Party and the people of all ethnic group,

　　concerningThe future and destiny of the party and the country.

　　News media is an important position for various forces to compete for, and news and public opinion work is at the forefront of ideological struggle.

　　[Duty and Mission: "48 words"]

　　Hold high the banner, lead the way,

　　Focusing on the center and serving the overall situation,

　　Unite the people and boost morale,

　　Become a civilized person, gather together,

　　Clarify fallacies, distinguish right from wrong,

　　Connect China and foreign countries and communicate with the world.

　　To undertake the duty and mission of news and public opinion work, it is the first to adhere to the correct political direction.

　　[Working principles and principles: 4 firmly adhere to]

　　The essentials of news and public opinion work

　　Firmly adhere to the principle of party spiritThe most fundamental thing is to uphold the party’s leadership over news and public opinion work;

　　Firmly adhere to the Marxist view of journalismTake it as the "fixed star" of the party’s news and public opinion work;

　　Firmly adhere to the correct direction of public opinionDoing all the work is conducive to upholding the Communist Party of China (CPC)’s leadership and socialist system, promoting reform and development, enhancing the unity of the people of all ethnic groups throughout the country, and maintaining social harmony and stability;

　　Firmly adhere to positive publicity.Always regard unity, stability, encouragement and positive publicity as the basic principle that the party’s news and public opinion work must follow.

　　The media sponsored by the party and the government are the propaganda positions of the party and the government.Must be surnamed Party.

　　[Innovation: More needed than ever]

　　"News propaganda is good at innovation, whether it can be done often and often, is itsThe key to developing and maintaining strong vitality."

　　"Doing a good job in propaganda and ideological work requires innovation more than ever."

　　When inspecting the PLA newspaper, I stressed that news and public opinion work must be adhered to."Innovation is the most important".

　　"Attach great importance to the construction and innovation of communication means and improve the communication, guidance, influence and credibility of news public opinion."

　　The party’s news and public opinion work must be innovated.Concept, content, genre, form, method, means, format, system and mechanism, enhance pertinence and effectiveness.

　　It is necessary to adapt to the trend of differentiated and differentiated communication.Accurately locate the audience, be good at setting topics, form an all-round, multi-level and multi-voice mainstream public opinion matrix, and accelerate the construction of a new pattern of public opinion guidance.

　　It is necessary to promote integrated development.Take the initiative to use the advantages of new media to create a number of new mainstream media and occupy the commanding heights of information dissemination.

　　We should seize the opportunity, grasp the rhythm and pay attention to the strategy., from the time and efficiency, reflecting the time and efficiency requirements.

　　[Deploying online news and public opinion work: the relationship between ideological security and political security.】

　　On August 20th, the 42nd Statistical Report on Internet Development in China showed that,The number of netizens in China topped 800 million.Facing the profound changes in media structure, public opinion ecology, audience and communication technology, the Supreme Leader pointed out that,

　　Internet has become the main battlefield of public opinion struggle. On the battlefield of the Internet, whether we can stand up and win is directly related to the ideological security and political security of our country.

　　It is necessary to improve the comprehensive management ability of the networkTo form a comprehensive network management pattern with the participation of multi-subjects, such as party Committee leadership, government management, enterprise responsibility, social supervision and self-discipline of netizens, and the combination of economic, legal and technical means.

　　To conform to the general trend of Internet developmentBe brave in innovation and change, and make use of the characteristics and advantages of the Internet to promote all-round innovation in ideas, contents, means, systems and mechanisms.

　　It is necessary to strengthen Internet thinking and the concept of integrated development.Promote the effective integration of various media resources and production factors, and promote the sharing and integration of information content, technology applications, platform terminals and talent teams.

　　It is necessary to enhance the sense of position.Dare to speak out, dare to show your sword, grasp the initiative in the online public opinion field as soon as possible, and cannot be marginalized.

　　It is necessary to strengthen the construction of network content, strengthen the positive publicity on the Internet.

　　We should grasp the timeliness and effectiveness of online public opinion guidance., make the cyberspace clear.

　　[Tell the story of China to the world and make China sound]

　　International communication ability:There are "deficit", "contrast" and "gap" in "other molding" rather than "self-molding"

　　International public opinion patternAt present, "the west is strong and I am weak"The international communication ability of China’s news media is not strong enough, and the voice is generally small and weak. The major western media influence world public opinion.

　　China’s image in the world is largely.It is still "other plastic" rather than "self-plastic"In the international arena, we are sometimes in a situation where we can’t say what is reasonable and can’t spread it, and there is information."deficit" in and outThe true image of China and the subjective impression of the West."contrast"Soft power and hard power"gap".

　　It is necessary to tell the story of China well, give voice to China and explain the characteristics of China.Let the world know a colorful China.

　　We should strengthen the right to speak internationally, strengthen the construction of the discourse system of external communication, and create new concepts, new models and new expressions that integrate China and foreign countries.

　　We should make great efforts to strengthen the capacity building of international communication.Optimize the strategic layout, concentrate superior resources, and strive to build a flagship media with strong international influence, so that the whole world can hear and hear the voice of China.

　　[The key lies in people]

　　"media competitionThe key is talent competition., media advantageThe core is talent advantage.. "

　　"Accelerate the cultivation of a news and public opinion work team with firm politics, exquisite business, excellent work style and reassurance of the party and the people."

　　"four to four":

　　Adhere to the correct political direction and be a politically determined journalist;

　　Adhere to the correct direction of public opinion and be a journalist who leads the times;

　　Adhere to the correct news ambition and be a skilled journalist;

　　Adhere to the correct work orientation and be a journalist with excellent style.

　　Emphasize that the work of propaganda and ideological departments should be strengthened, first of all.Leading cadres should be stronger, and the team should be stronger.

　　It is necessary to choose a leading group with strong strength.Select and make good use of cadres who have both ability and political integrity and truly "have two brushes", and resolutely make adjustments to those who are not suitable for adaptation.

　　It is necessary to "gather talents from all over the world and use them"To implement a more active, open and effective talent policy and deepen the reform of the cadre and personnel system in news organizations, the party and government departments should fully trust journalists politically, use them boldly in their work, care sincerely in their lives and guarantee their treatment in time.

　　It is necessary to establish the working concept of "big publicity"

　　Mobilize all fronts and departments to do it together, and combine propaganda and ideological work with administrative management, industry management and social management in various fields more closely.

CCTV News:At the press conference of the State Council Office held yesterday (April 18), Fu Linghui, a spokesperson for the National Bureau of Statistics, said that since the beginning of this year, China’s economy as a whole has shown a recovery trend, which has laid a good foundation for achieving the expected development goals for the whole year. The annual economic growth is expected to show a gradual recovery trend.

Since the beginning of this year, consumption has rebounded obviously, which has increased the pull on economic growth. With the improvement of the employment situation, the promotion of consumption policies and the increase of consumption scenarios, residents’ consumption power and willingness are expected to improve.

All localities actively promoted the construction of major projects, and the overall investment maintained a steady growth. With the transformation and upgrading of traditional industries, the innovation and development of emerging industries have continued, and the support for the real economy has increased, which is conducive to investment growth.

China has deeply implemented the innovation-driven development strategy, strengthened strategic scientific and technological strength, and promoted industrial upgrading and development. Technologies such as 5G network, information and artificial intelligence have developed rapidly, and new industries have emerged. At the same time, the pace of green and low-carbon energy transformation is accelerating, the demand for new products is expanding, and the transformation of traditional industries for energy saving and consumption reduction is increasing, and the driving role is also increasing.　　

Fu Linghui, spokesperson of the National Bureau of Statistics:Macro-policies have been effective continuously, proactive fiscal policies have been strengthened to improve efficiency, and prudent monetary policies have been precise and powerful, highlighting the work of stabilizing growth, employment and prices, and the effects have been constantly emerging. With the further implementation of the State Council’s decision-making arrangements, China’s economic development momentum will continue to increase and promote the recovery of economic operation.