Deng Jiaxian's related information.

Deng Jiaxian (1June 25, 924 ~1July 29, 986) was born in Huaining, Anhui Province, a famous nuclear physicist and an academician of China Academy of Sciences.

Resume of Deng Jiaxian

1950 received a doctorate in physics from Purdue University. Return to China in the same year. /kloc-joined the China * * * production party in 0/956. He has successively served as an assistant researcher at the Institute of Modern Physics of Chinese Academy of Sciences, an associate researcher at the Institute of Atomic Energy, the president of the Ninth Research Institute of the Ministry of Nuclear Industry, the deputy director of the Science and Technology Committee of the Ministry of Nuclear Industry, the deputy director of the Science and Technology Committee of the Commission of Science, Technology and Industry for National Defense, the member of the Department of Mathematical Physics of China Academy of Sciences, and the first and second executive directors of the China Nuclear Society. He is a member of the 12th Central Committee of communist party, China. Participate in organizing and leading the research and design of China's nuclear weapons. He is one of the founders of China's theoretical research on nuclear weapons. They have made great contributions from the principle breakthrough and successful test of atomic bombs, hydrogen bombs and their weaponization to the major principle breakthrough and development test of new nuclear weapons. As a major participant, its achievements have won the first prize of the National Natural Science Award and the special prize of the National Science and Technology Progress Award.

Deng Jiaxian's personal profile

Deng Jiaxian is the main organizer and leader of China's nuclear weapons research and development, and is known as the "father of the two bombs". In the research of atomic bomb and hydrogen bomb, Deng Jiaxian took the lead in the basic theoretical research of detonation physics, fluid mechanics, equation of state, neutron transport and so on, completed the theoretical scheme of atomic bomb, and participated in guiding the detonation simulation test of nuclear test. After the success of the atomic bomb test, Deng Jiaxian organized forces to explore the design principles and selected technical approaches of the hydrogen bomb. He led and personally participated in the development and experiment of China's first hydrogen bomb in 1967.

Deng Jiaxian and Zhou's Summary of Theoretical Research on China's First Atomic Bomb is a groundbreaking basic work on the theoretical design of nuclear weapons, which summarizes the research results of hundreds of scientists. This work not only plays a guiding role in future theoretical design, but also is an introductory teaching material for training researchers. Deng Jiaxian also made an important contribution to the study of the equation of state at high temperature and high pressure. In order to train young researchers, he also wrote many lectures on electrodynamics, plasma physics, spherical concentric detonation wave theory and so on. Even after assuming the responsibility of dean, he began to write Quantum Field Theory and Group Theory after work.

Deng Jiaxian is an outstanding representative of intellectuals in China. For the sake of the prosperity of the motherland and the development of national defense scientific research, he is willing to be an unknown hero and has struggled in obscurity for decades. He often appears in the most dangerous position at critical moments regardless of personal safety, which fully embodies his lofty and selfless dedication. He has made outstanding contributions to the development of China's nuclear weapons, but little is known. People didn't know his story until he died.

Deng Jiaxian was born on June 25th, 1924, from Huaining County, Anhui Province. My grandfather was a famous calligrapher and seal engraver in Qing Dynasty, and my father was a famous aesthete and art historian. He used to be a professor of philosophy in Tsinghua University and Peking University. 1925, his mother took him to Beijing to live with his father. He entered primary school at the age of 5 and laid a good foundation of Chinese and western culture under the guidance of his father. 1935, he was admitted to Chongde Middle School, and became best friends with Yang Zhenning, a neighbor in Tsinghua University who was two classes older than him.

Since he was a teenager, he had a long-cherished wish to become a powerful country through science and technology, and closely linked his personal career with the rise and fall of the nation.

Deng Jiaxian was deeply influenced by the patriotic national salvation movement on campus. After the July 7th Incident, the whole family was stranded in Beijing, and he secretly attended the anti-Japanese party. Under his father's arrangement, 65,438+06-year-old Deng Jiaxian went to the home front with her sister, finished high school in Jiangjin, Sichuan, and was admitted to the Physics Department of The National SouthWest Associated University with a score of 65,438+09,465,438+0, where she studied under famous professors such as Wang Zhuxi and Zheng Huachi. After War of Resistance against Japanese Aggression's victory, he got a diploma, joined the "People's Youth", the peripheral organization of China's * * * Production Party, and devoted himself to the struggle for democracy and against the dictatorship of the Kuomintang. The following year, he returned to Peiping, was employed as a teaching assistant in the Department of Physics of Peking University, and served as the chairman of the staff union of Peking University in the student movement.

With the ambition of learning more skills to build a new China, he passed the American postgraduate examination on 1947 and entered the graduate school of Purdue University in Indiana the following autumn. Because of his outstanding academic achievements, he read all the credits in less than two years and passed the defense of his doctoral thesis. At this time, he was only 26 years old and was called "Doctor Doll". The "Dr. Doll" who just got his degree for nine days resolutely gave up the excellent living and working conditions in the United States and returned to the poor motherland.

1950 In August, nine days after receiving his doctorate in the United States, Deng Jiaxian declined the detention of his tutor and friends at the same school and decided to return to China. In the same year 10, Deng Jiaxian came to the Institute of Modern Physics of Chinese Academy of Sciences as a researcher. At the reception of the foreign affairs department in Beijing, someone asked him what he had brought back. He said: "I brought my father some pairs of nylon stockings that China can't produce, and I also brought a head of knowledge about atomic nuclei." In the following eight years, he studied China's nuclear theory. In 1953, he married Xu Luxi, when Xu Luxi was five years old? Xu Deheng's eldest daughter, an important student leader in the May 4th Movement, and later Vice Chairman the National People's Congress Standing Committee (NPCSC). 1954, Deng Jiaxian joined the China * * * production party.

1in the autumn of 958, Qian Sanqiang, vice minister of the Second Machinery Department, approached Deng Jiaxian and said, "The country is going to enlarge firecrackers" and asked him if he would like to take part in this work which must be kept strictly confidential. Deng Jiaxian agreed without hesitation. After returning home, he only told his wife that he "wanted to transfer his job". He can no longer take care of his family and children, and communication is difficult. This wife, who has been influenced by patriotic thoughts since childhood, understands that her husband must engage in work of great significance to the country and expresses her firm support. From then on, Deng Jiaxian's name disappeared in publications and foreign exchanges, and his figure only appeared in the heavily guarded deep courtyard and the Gobi Desert.

After Deng Jiaxian served as the director of the Theory Department of the Ninth Research Institute of the Second Machinery Department, he first selected a group of college students to prepare Russian related materials and atomic bomb models. 1in June, 959, the Soviet government terminated the original agreement, and the central government made up its mind to build atomic bombs and satellites by itself. Deng Jiaxian served as the head of the theoretical design of the atomic bomb, and at the same time deployed colleagues to study and calculate separately. He also took the lead in tackling key problems. Faced with an atmospheric pressure data left by Soviet experts, with the help of Zhou, Deng Jiaxian overturned the original conclusion through rigorous calculation and solved the key problem related to the success or failure of China's atomic bomb test. Mathematician Hua later said that this was the result of "a collection of mathematical problems in the world".

China's development of the atomic bomb coincided with three difficult years. Although researchers in cutting-edge fields have high food rations, they often go hungry because of lack of oil and water. Deng Jiaxian can get some food stamps from his father-in-law, but all of them are used to buy cookies and share them with his colleagues when he is nervous at work. It is under such difficult conditions that they work overtime day and night. When "roughly estimating" parameters, we should have physical intuition; When planning and calculating day and night, you should have mathematical insight; When deciding a plan, you should have courage and correct judgment. But whether this theory is accurate has always been a question. I wonder if his hand trembled when he signed the key plan. ...

Deng Jiaxian not only works hard in secret scientific research institutes, but also often goes to the Gobi proving ground where sand and stones fly. He worked as a bachelor in the proving ground for 8 years, and led the nuclear test 15 times on the spot, and mastered a lot of first-hand information. 1964 10, China successfully exploded the first atomic bomb, and finally he signed the design scheme. He also led the researchers to quickly enter the explosion site to take samples after the test to confirm the effect. He studied hydrogen bombs with Yu Min and others. According to the "Deng Yu Plan", the hydrogen bomb was finally made and successfully tested two years and eight months after the atomic bomb exploded. Compared with 8 years in France, 7 years in the United States and 4 years in the Soviet Union, this has created the fastest speed in the world.

1972, Deng Jiaxian was the vice president of the nuclear weapons research institute, and 1979 was the president. 1984, he successfully conducted China's second-generation new nuclear weapons test in the deep desert. The next year, his cancer spread beyond saving, and he made a request to visit Tiananmen Square on National Day. 1986 July 16, the State Council awarded him the National May 1st Labor Medal. On July 29th of the same year, Deng Jiaxian passed away. His last words are still about how to work hard on cutting-edge weapons and exhort: "Don't let others leave us too far away ..."

Although Deng Jiaxian has been the leader of nuclear testing for a long time, he appeared in the front line at the most critical and dangerous time in the spirit of being extremely responsible for his work. For example, the life and death of nuclear weapons, such as the insertion of detonators and the processing of uranium balls, are at a dangerous moment, which not only strengthens management, but also greatly encourages operators. Deng Jiaxian's ci is a ci that has traveled all over the Gobi grassland. Twenty-five years ago, even a thousand times passed, and it was the first time that Qi Xin cooperated. Disdain nuclear blackmail, China innovation, you regard fame and fortune as dirt, and make great contributions to the world.

On one occasion, a parachute accident occurred during the flight test, and the atomic bomb fell to the ground and cracked. Deng Jiaxian was well aware of the danger, but he grabbed it by himself and carefully examined the broken atomic bomb fragments in his hand. As a medical professor, his wife knew that he "had" the cracked atomic bomb and forced Deng Jiaxian to check it when he returned to Beijing. It was found that there were radioactive substances in his urine, liver damage and radioactive substances in his bone marrow. Subsequently, Deng Jiaxian still insisted on returning to the nuclear test base. When he was struggling, he insisted on installing the detonator himself, and for the first time, he gave an order to the people around him with the authority of the dean: "You are still young, you can't leave!" 1985, Deng Jiaxian finally left lop Nur and returned to Beijing, still wanting to attend the meeting. The doctor forced him to be hospitalized and told him that he had cancer. He collapsed feebly in his hospital bed, facing the comfort of his wife and defense minister Zhang Aiping, and said calmly, "I knew this day would come, but I didn't expect it to come so soon." The central authorities did their best, but they couldn't save his life. Shortly before Deng Jiaxian died, the organization provided him with a private car. He just sat in with the help of his family and turned around a little, which showed that he enjoyed the treatment given by the state. 13 On the eve of the 50th anniversary of Deng Jiaxian's death 1999, the CPC Central Committee, the State Council and the Central Military Commission posthumously awarded Deng Jiaxian the gold medal of "two bombs and one satellite".

Westerners always find it incredible that China can develop "two bombs and one satellite" (atomic bomb, hydrogen bomb and satellite) in such a short time and with such poor quality. Before returning from visiting relatives in China, Yang Zhenning deliberately asked Deng Jiaxian (he did not disclose the nature of his work) and said, "In the United States, some people say that an American helped China develop an atomic bomb. Is this true? " After consulting Zhou Enlai, Deng Jiaxian wrote to tell him: "The atomic bomb and the hydrogen bomb were developed by China people themselves." Yang Zhenning shed tears with excitement after reading it. It is precisely because there are such a group of dedicated intellectuals in China that a strong national backbone has been erected.

1950, Deng Jiaxian returned from Purdue University in the United States. He has served as a member of the Department of Physical Mathematics of China Academy of Sciences, deputy director of the Science and Technology Committee of the Commission of Science, Technology and Industry for National Defense, and president of the Ninth Research Institute of the Ministry of Nuclear Industry. He was elected as a member of the 12th Central Committee of the Chinese Production Party and a national model worker. He signed the master plan for China's first atomic bomb.

From 65438 to 0948, with the ideal of saving the country through science, Deng Jiaxian traveled across the ocean to study in the United States and worked as a researcher at Purdue University. It took just over a year to get a doctorate.

He was advised to stay in the United States, but Deng Jiaxian declined politely. 1950 10 with a pure heart of serving the motherland, he gave up his excellent working conditions and living environment and returned to China with more than 200 experts and scholars. As soon as he arrived in Beijing, he and his teachers, Wang and Peng Huanwu, set up the China Institute of Modern Physics, creating a new situation in the theoretical study of nuclear physics in China. 1956, Deng Jiaxian gloriously joined the China * * * production party.

At that time, the central government decided to develop the atomic bomb by itself. When Deng Jiaxian learned that he would take part in the design of the atomic bomb, he was too excited to sleep. What a glorious and sacred profession this is! But at the same time, he felt that the task was arduous and the burden was heavy.

From then on, Deng Jiaxian was determined to develop his career as soon as possible, and made all efforts to this end.

First of all, he took a group of college students who had just left the school gate and picked bricks and tiles day and night to build a testing ground. He just built an asphalt road in the chaotic grave and built an atomic bomb teaching model museum next to the pine forest. ......

In the absence of data and experimental conditions, Deng Jiaxian provoked the task of exploring the atomic bomb theory. In order to become the "leader" of the first task of atomic bomb design, he led everyone to study theory hard and engage in cutting-edge scientific research on their own. Deng Jiaxian recommended a package of books and materials, which he thought was a guide to explore the mystery of the theoretical design of atomic bombs.

Because they are all in foreign languages, and there is only one book, Deng Jiaxian had to organize everyone to read, one person to read, everyone to translate and print overnight.

In order to solve the scientific mystery of the atomic bomb, in the suburbs of Beijing, scientists are determined to give full play to their collective wisdom and develop China's "competitive bomb". At that time, due to the difficult conditions, comrades used abacus to carry out extremely complicated atomic theoretical calculations. They work three shifts a day in order to calculate a data. It takes more than a month to count once, and it takes more than a year to count nine times. I often work until dawn. As the head of the theoretical department, Deng Jiaxian, as a follower, guides young people to learn arithmetic. Whenever he is too tired and his thinking is interrupted, he will say anxiously, "Alas, a sun is not enough!" " "

In order to let the young people who work with him have a rest and get some entertainment after work, he always takes time out to play wooden horse games with young people for ten minutes. Once, Professor Wang saw them playing this game. The old professor was angry and funny, and scolded, "What game is this? You are still playing. " Deng Jiaxian said with a smile: "This is called crossing each other!"

What a close gay relationship it is to cross each other! It is because of this relationship that Deng Jiaxian and his colleagues overcame one scientific problem after another, and made the development of China's "two bombs" develop at an alarming speed.

196410 June 16, China's first atomic bomb was born. ......

Soon, China's first hydrogen bomb rocked the mountains and rivers. ......

1986 On July 29th, Deng Jiaxian died of cancer at the age of 62. People will always miss this pioneer and founder of China's nuclear weapons development, who is called "the father of two bombs".

Deng Jiaxian played an important role.

Studied the atomic bomb and the hydrogen bomb.

Deng Jiaxian's Glorious Life (Yan Xu)

Deng Jiaxian, 1924, was born in Huaining County, Anhui Province. The following year, he went to Beijing with his mother and grew up beside his father, a philosophy professor in Tsinghua University and Peking University. He entered primary school at the age of 5 and laid a good foundation of Chinese and western culture under the guidance of his father. 1935, he was admitted to Chongde Middle School, and became best friends with Yang Zhenning, a neighbor in Tsinghua University who was two classes older than him. Deng Jiaxian was deeply influenced by the patriotic national salvation movement on campus. 1937 After the fall of Beiping, he secretly joined the Anti-Japanese Party. Under the arrangement of his father, he went to Kunming, the home front, with his elder sister, and was admitted to the Physics Department of The National SouthWest Associated University as 194 1.

1945 when War of Resistance against Japanese Aggression was victorious, Deng Jiaxian graduated from the National Southwest United University and joined the People's Youth, the peripheral organization of the * * * Production Party in Kunming, and devoted himself to the struggle for democracy and against the dictatorship of the Kuomintang. The following year, he returned to Peiping, was employed as a teaching assistant in the Department of Physics of Peking University, and served as the chairman of the Peking University Teachers' Union in the student movement. With the ambition of learning more skills to build a new China, he passed the American postgraduate examination on 1947 and entered the graduate school of Purdue University in Indiana the following autumn. Because of his outstanding academic achievements, he read all the credits in less than two years and passed the defense of his doctoral thesis. At this time, he was only 26 years old and was called "Doctor Doll".

1950 In August, nine days after receiving his doctorate in the United States, Deng Jiaxian declined the detention of his tutor and friends at the same school and decided to return to China. In the same year 10, Deng Jiaxian came to the Institute of Modern Physics of Chinese Academy of Sciences as a researcher. In the following eight years, he studied China's nuclear theory. In 1953, he married Xu Luxi. Xu Luxi is the eldest daughter of Xu Deheng, an important student leader of the May 4th Movement and later vice chairman of the National People's Congress Standing Committee (NPCSC). 1954, Deng Jiaxian joined the China * * * production party.

1in the autumn of 958, Qian Sanqiang, vice minister of the Second Machinery Department, approached Deng Jiaxian and said, "The country is going to enlarge firecrackers" and asked him if he would like to take part in this work which must be kept strictly confidential. Deng Jiaxian agreed without hesitation. After returning home, he only told his wife that he "wanted to transfer his job". He can no longer take care of his family and children, and communication is difficult. This wife, who has been influenced by patriotic thoughts since childhood, understands that her husband must engage in work of great significance to the country and expresses her firm support. From then on, Deng Jiaxian's name disappeared in publications and foreign exchanges, and his figure only appeared in the heavily guarded deep courtyard and the Gobi Desert.

After Deng Jiaxian served as the director of the Theory Department of the Ninth Research Institute of the Second Machinery Department, he first selected a group of college students to prepare Russian related materials and atomic bomb models. 1in June, 959, the Soviet government terminated the original agreement, and the central government made up its mind to make atomic bombs, hydrogen bombs and satellites by itself. Deng Jiaxian served as the head of the theoretical design of the atomic bomb, and at the same time deployed colleagues to study and calculate separately. He also took the lead in tackling key problems. Faced with an atmospheric pressure data left by Soviet experts, with the help of Zhou, Deng Jiaxian overturned the original conclusion through rigorous calculation and solved the key problem related to the success or failure of China's atomic bomb test. Mathematician Hua later said that this was the result of "a collection of mathematical problems in the world".

Deng Jiaxian not only works hard in secret scientific research institutes, but also often goes to the Gobi proving ground where sand and stones fly. 1964 10, China successfully exploded the first atomic bomb, and finally he signed the design scheme. He also led the researchers to quickly enter the explosion site to take samples after the test to confirm the effect. He studied hydrogen bombs with Yu Min and others. According to the "Deng Yu Plan", the hydrogen bomb was finally made and successfully tested two years and eight months after the atomic bomb exploded. Compared with 8 years in France, 7 years in the United States and 4 years in the Soviet Union, this has created the fastest speed in the world.

1972, Deng Jiaxian was the vice president of the nuclear weapons research institute, and 1979 was the president. 1984, he successfully conducted China's second-generation new nuclear weapons test in the deep desert. The next year, his cancer spread beyond saving, and he made a request to visit Tiananmen Square on National Day. 1986 July 16, the State Council awarded him the National May 1st Labor Medal. On July 29th of the same year, Deng Jiaxian passed away. His last words are still about how to work hard on cutting-edge weapons and exhort: "Don't let others leave us too far away ..."

Although Deng Jiaxian has been the leader of nuclear testing for a long time, he appeared in the front line at the most critical and dangerous time in the spirit of being extremely responsible for his work. For example, the life and death of nuclear weapons, such as the insertion of detonators and the processing of uranium balls, are at a dangerous moment, which not only strengthens management, but also greatly encourages operators.

On one occasion, a parachute accident occurred during the flight test, and the atomic bomb fell to the ground and cracked. Deng Jiaxian was well aware of the danger, but he grabbed it by himself and carefully examined the broken atomic bomb fragments in his hand. As a medical professor, his wife knew that he "had" the cracked atomic bomb and forced Deng Jiaxian to check it when he returned to Beijing. It was found that there were radioactive substances in his urine, liver damage and radioactive substances in his bone marrow. Subsequently, Deng Jiaxian still insisted on returning to the nuclear test base. When he was struggling, he insisted on installing the detonator himself, and for the first time, he gave an order to the people around him with the authority of the dean: "You are still young, you can't leave!" 1985, Deng Jiaxian finally left lop Nur and returned to Beijing, still wanting to attend the meeting. The doctor forced him to be hospitalized and told him that he had cancer. He collapsed feebly in his hospital bed, facing the comfort of his wife and defense minister Zhang Aiping, and said calmly, "I knew this day would come, but I didn't expect it to come so soon." The central authorities did their best, but they couldn't save his life. Shortly before Deng Jiaxian died, the organization provided him with a private car. He just sat in with the help of his family and turned around a little, which showed that he enjoyed the treatment given by the state. 13 On the eve of the 50th anniversary of Deng Jiaxian's death 1999, the CPC Central Committee, the State Council and the Central Military Commission posthumously awarded Deng Jiaxian the gold medal of "two bombs and one satellite".

(Excerpted from Beijing Youth Daily on June 25th, 2006 +0)

Third, the friendship between Yang Zhenning and Deng Jiaxian (Xu Shenglan, Meng Dongming).

1964 10, a mushroom cloud rose in the sky over the vast Gobi desert, and China's first atomic bomb exploded successfully. Two years later, the first hydrogen bomb released dazzling light. This once shocked the whole world. As we all know, Oppenheimer is the "father of the atomic bomb" in the United States and sakharov is the "father of the hydrogen bomb" in the former Soviet Union. However, who is the founder of China's "Two Bombs"?

In June, 1986, all major newspapers in China introduced this great scientist at the first time:

A little-known name, a remarkable achievement.

"Two Bombs" Deng Jiaxian

In June, Deng Xiaoping, Chairman of the Central Military Commission, signed an order appointing Deng Jiaxian as the deputy director of the Science and Technology Committee of the Commission of Science, Technology and Industry for National Defense.

1in July, 986, the State Council awarded Deng Jiaxian the title and medal of national model worker.

In recognition of Deng Jiaxian's great contribution to China's nuclear weapons development in the past 20 years, the Ministry of Nuclear Industry called on the scientific and technological personnel to learn from him, so as to carry forward his revolutionary spirit of disregarding fame and fortune, being an unsung hero, and risking one's life to forget one's death.

Deng Jiaxian's outstanding deeds, his lofty aspirations and touching spirit of serving the country deeply shocked people's hearts!

There is a book abroad called "Brighter than a thousand suns". Deng Jiaxian's dedication to the cause shines more than a thousand suns! Since he was appointed to develop China's "Big Fireworks" at the age of 34, he bid farewell to his wife and two young children and entered the Gobi Desert incognito. For more than 20 years, neither he nor his colleagues have occupied a palm-sized page in newspapers and periodicals. They all buried their names and deep love for the motherland and people in the most desolate and remote places in the motherland. People often forget them. Only when the shock waves of "big firecrackers" hit the earthquake monitoring stations in various countries and attracted the attention of the world again and again, people remembered their existence. ...

1986 on July 29th, Deng Jiaxian, the founding father of China, died in Beijing.

The untimely death of this China elite has caused national grief.

His friends presented him with an elegy of great sadness and reverence-"In Memory of Dean Deng Jiaxian";

Tianfu willow is full of smoke,

When will you return this?

……

Thunder rumbled on the experimental field.

There is good news from the source of the river.

……

I wonder where Deng Lao is today.

Loyal souls lie on the banks of the Yangtze River.

General Zhang Aiping, the Secretary of Defense, wrote:

Stepping through the Gobi grassland,

35 years ago.

Even a thousand times,

Fighting together is the first step.

Czech audio annual biography,

Against nuclear blackmail,

China's innovative articles.

You treat fame and fortune like dirt,

Xu Shen is a powerful country.

I'm sorry for your early death,

Merit benefits the country and the people.

Premier the State Council made a special trip back to Beijing from other places to attend Deng Jiaxian's memorial service. He said: "Comrade Deng Jiaxian is a model for China's scientific and technological workers, and he is the pride of China's scientific and technological workers."

"I am very sad that Jia Xian died." Deng Jiaxian's father-in-law, Vice Chairman Chinese People's Political Consultative Conference, 90-year-old Xu Deheng mourned him in this way on a large handbag sent by Deng Jiaxian.

On the other side of the globe, Professor Yang Zhenning, thousands of miles away, sent a message of condolence to Professor Xu Luxi, the wife of Deng Jiaxian, expressing his deep condolences.

Mr. Yang Zhenning and Mr. Deng Jiaxian have a deep friendship. Let's read a passage in the eighth part of Half a Century of Friendship by Professor Xu Luxi of Beijing Medical University.

At the beginning of the Cultural Revolution, the hydrogen bomb exploded, but the development of nuclear weapons did not end. But in that era of smoke, even jia county's nuclear weapons research institute was not spared. Lin Biao and the Gang of Four organized some people who didn't know the truth to point the finger at more than a dozen heads of theoretical departments such as Jia Xian. Jia Xian knows very well that if he says anything against his will, it will bring great losses to China's nuclear weapons cause. He resisted tenaciously and the situation was very dangerous. At this critical juncture, it seems that heaven has eyes. Mr. Yang Zhenning flew from new york to Shanghai via Paris. After getting off the plane, he made a list of people he wanted to see. The first person on the list was Deng Jiaxian. The list soon spread to the central government, and Jia Xian was immediately recalled to Beijing to receive visitors. Soon, with the personal intervention of Premier Zhou, the darkness in the base ended.

Of course, Mr. Yang Zhenning didn't know how important their meeting was to Jia Xian, but our family deeply thanked him from the bottom of their hearts.

Mr. Yang and Jia Xian have had a deep friendship since childhood. Their ancestral home is Anhui, and they live next door to the Tsinghua campus. Deng's father Sting and Yang's father have been friends for many years. Professor Yang Zhenping's younger brother, Yang Zhenping, is also close to jia county. When I was a teenager, Jia Xian and Yang Zhenning always played squash, glass balls and even climbed trees. In middle school, Jia Xian and Yang Zhenning both studied in Chongde Middle School in Beiping. Yang Zhenning was two grades higher than Jia Xian, and later they were alumni of The National SouthWest Associated University. On the eve of liberation, Jia Xian and Yang both went to study in the United States. Jia separated from them for the first time after receiving his doctorate, but their friendship still exists.

Since 197 1, Mr. Yang has come back to visit and give lectures many times. Jiaxian always chats with him. Once Mr. Yang came to our house, and he said he wanted to go to the Summer Palace with Jiaxian. For the sake of safety, we really dare not promise him such a request. Another time, we went to Beihai to imitate delicious food. Everyone was joking while eating. Mr. Yang said to Jiaxian, "You can eat enough this time. I think you often go hungry when you study in America! " Yes, when Jia Xian was studying abroad, life was very hard. Without a scholarship at first, he didn't dare to eat according to his appetite, so he had to eat according to his money. At one time, he and Hong (now working in the Center for Cryogenic Physics of China Academy of Sciences) shared a room in the attic of an old American woman. Once they went to dinner, and after two steaks were served, Jia looked at them first, and then said to Hong, "mine is small, and yours is big." Hong gave his share to jia county. ..... Recalling these past events, Mr. Yang and Jia Xian both laughed.

Later, Mr. Yang sent books to Jia Xian many times, including Selected Works of Yang Zhenning and Forty Years of Reading and Teaching, all of which were written with "Jia Xian" or "Jia". On Jia Xian's 60th birthday, Mr. Yang specially gave him a pair of chess. After Jiaxian was hospitalized, Mr. Yang went to the hospital to visit him and found a specific medicine for him. For the last time, Mr. Yang gave Jia Xian a big bouquet of flowers, symbolizing the everlasting friendship between them. As Mr. Yang said in his message of condolence to me, "Jia Xian is loyal and pure, and he is my most beloved friend. His selfless spirit and great contribution are yours and my eternal pride. "

Finally, I want to quote a sentence from Mr. Yang Zhenning as the end of my nostalgic article:

"Yes, if Jia Xian chooses his life again, he will still go the way he walked. This is his character and quality. Not many people can evaluate their lives like this. We should thank the crops first! "

Jiaxian didn't waste his life!

123, accompanied by Song Jian and Zhou, went to Babaoshan cemetery to pay homage to Deng Jiaxian, his close friend for half a century.

In Beijing in late autumn, autumn wind brings chill to people. Babaoshan cemetery set up a mourning hall in the yard outside the mourning hall where the ashes were placed. In front of the huge portrait of Deng Jiaxian, there is a flower basket sent by Yang Zhenning, and the ribbon reads "Deng Jiaxian will always worship Yang Zhenning".

Yang Zhenning observed a tearful silence in the face of Deng Jiaxian's portrait and bowed in mourning.

After the commemorative ceremony, Deng Jiaxian's wife, Ms. Xu Luxi, presented Yang Zhenning with a set of stone carving stationery made in Anhui according to Deng Jiaxian's entrustment before his death, which read: "Zhenning, give gifts, remember crops, respect crops first." Ms. Xu Luxi said with deep affection that this set of stationery symbolizes the nostalgia and friendship between Deng Jiaxian and Yang Zhenning.

Deng Jiaxian is Yang Zhenning's classmate in middle school and university. He has made such a great contribution to China's nuclear cause. However, in the past, China did not publicize and commend him in newspapers and periodicals. In June, when Deng Jiaxian was seriously ill, Yang Zhenning went to the hospital to visit him. Later, Yang Zhenning talked about his views to the central leading comrades. He believes that it is high time for China to introduce scientists who have contributed to China and the world.

Yang Zhenning has great respect for Deng Jiaxian. He said, "Deng Jiaxian is a handsome man in China. It is very, very difficult for him to gain the absolute trust of China leaders and the masses. " He added: "China's top people chose him as the leader of the research on atomic bombs. This man is a visionary. I know Deng Jiaxian, and I know Oppenheimer and Taylor in the United States. These three people have different personalities. Deng Jiaxian is easy-going, shy and has no administrative experience. At the beginning, General groves of the United States also hired Oppenheimer, who had no administrative experience, as the host, and achieved great success in his career. Jiaxian's personality is completely different. He is another kind of handsome talent. I have collected a lot of information about Deng Jiaxian. I look forward to someone writing a biography about Deng Jiaxian one day. I hope that the biography can express his contribution to China in detail. "

History has not forgotten them! On the occasion of 1987, the 60th anniversary of the founding of the People's Liberation Army of China, CCTV broadcasted a TV movie with 12 episodes: Let History Tell the Future. In the eighth episode, there are such pictures and explanations:

1964, the magnificent scene of China's first atomic bomb explosion was displayed on the screen. The screen also shows the ecstatic people of China, the red People's Daily and the tall figure of Mr. Deng Jiaxian.

……

"When Yang Zhenning learned that China's two atomic bombs were made by China people themselves, he left the party and went into the bathroom. At that time, he was in tears! "