You watched Lesson 28 "Exhibition of Excellent Party Classes in the Province-Learning and Inheriting the Spiritual Pedigree of China Producers". Do you know what you got from Lesson 28 of Lighthouse Classroom? Let's take a look at lesson 28 of the lighthouse class. Welcome to check it out!

Lessons from the Lighthouse Lecture 1

On the afternoon of October 16th, a seminar on the spirit of Guo Yonghuai was held in Rongcheng. The leaders of the unit where Guo Yonghuai once worked, some students and relatives of Guo Yonghuai * * * had an exchange discussion on the spiritual connotation of Guo Yonghuai, so as to better carry forward the spirit of Guo Yonghuai.

Guo Yonghuai, like his name, will always be remembered. Under the explicit nuclear threat of the great powers to New China, under the economic hardship of the country's three-year natural disaster of "poverty and white", and inspired by the spirit of self-reliance of New China's determination to develop the atomic bomb, every grass, cloud and blue sky in the grassland witnessed the top-secret history that made China people proud, and witnessed Guo Yonghuai's regretless pursuit of joining the nuclear cause of the motherland at the cost of his life.

during the eight years devoted to the development of China's nuclear weapons, from atomic bombs to hydrogen bombs to missile nuclear weapons, I'm afraid no one can tell clearly how much effort and sweat Guo Yonghuai has devoted. However, when Guo Yonghuai talked about this before his death, what he often talked about was this: "As an ordinary science and technology worker in New China, especially as a native of party member, I just hope that my motherland will become stronger one day earlier and never be bullied again. When China is strong, it will play a greater role in world affairs? "

I dare to teach the sun and the moon to change into a new sky for the sake of sacrifice and ambition. The spirit of "love the motherland, selfless dedication, self-reliance, hard struggle, great cooperation and courage to climb" has been cast into a historical monument by Guo Yonghuai and others.

to remember is to better motivate. The Sri Lankan people have gone, and their spirit will remain forever.

"My uncle left us unlimited spiritual wealth. We should inherit his spirit of loving the motherland, learning and science, serve the country and make contributions to the people." Guo Yonghuai niece Guo Shu 'e said.

Jin Wang is a docent in the exhibition hall. Looking at the renovated exhibition hall, she feels that the burden on her shoulders is heavier. She said that as an interpreter of Guo Yonghuai's advanced deeds, she would dig up more materials, study and understand Guo Yonghuai's spirit more deeply in the future, and let more people know about Guo Yonghuai and learn from Guo Yonghuai in an all-round way through emotional explanations.

fearless spirit is a valuable spiritual wealth. For Rongcheng, which is accelerating the construction of an innovative city, it is urgent to learn from Guo Yonghuai's spiritual motivation.

During the war years, Rongcheng produced more than 1 generals and made great sacrifices for the national revolution. Today, it has become the forefront of reform and opening up. In the first three quarters, Rongcheng city is expected to complete its GDP of 84 billion yuan, up 8% year-on-year. Its main economic indicators are among the best in the city, realizing the transformation from "speed economy" to "quality economy" and the leap from "running with" to "running with" and "leading".

always keep the spirit, always learn and always be new. The spirit of Guo Yonghuai has inspired and inspired the 67, Rongcheng people to constantly surpass themselves in the journey of solidly promoting innovation and development and striving to be at the forefront.

in January 1958, Guo Yonghuai became the editor-in-chief of Journal of Mechanics. In 1957, Qian Weichang was beaten to the right. Guo Yonghuai understands Qian Weichang's academic skill and still asks him to be the editorial board member. Once, a well-known professor contributed to a journal, but Qian Weichang found that there were 51 basic mistakes in his paper, and suggested that it should not be published. The professor suggested to the editorial board that "leftist professors' articles should not be censored by rightist professors", which Guo Yonghuai dismissed. He said: "We believe that Qian Weichang's opinion is correct, which has nothing to do with leftism and rightism."

in 1958, the education sector launched the "educational revolution", which closely combined teaching, scientific research and production practice and achieved remarkable results, but there was also a "left" tendency in the movement. Some people think that Kudarukovsky's theorem is wrong because it is hard to explain by throwing a cross into the air. By observing that the water droplets on the lotus leaf can move freely, it is said that the boundary conditions of NS equation are wrong. At that time, the design department said that the aircraft resistance could not be calculated by the boundary layer theory, so it was considered that the boundary layer theory was useless. They invited Guo Yonghuai to agree with these "new discoveries". Unexpectedly, Guo Yonghuai said, "I often think that a new discovery should have the following tasks to overthrow something. First, we should think carefully. The questions you mentioned have not been thought carefully. We only see the superficial phenomenon and make a conclusion. Second, we should have real courage and dare to do research. You are very courageous about the lotus leaf, but not scientific. Third, you must have perseverance, you can ask questions, study problems, and you must have perseverance that is not finished. You are not like this, you are relying on temporary enthusiasm. "

lesson 28 of lighthouse class: what do you think about it? 2

Guo Yonghuai was born in Rongcheng county, Shandong province in 199. He herded cattle and collected firewood since he was a child. He went to school at the age of 9 because of his poor family. He studied at Mingde Primary School in Shidao Town and the High School Attached to Qingdao University. His grades have always been top-notch, and he has been treated and rewarded by the school. After graduating from junior high school, he was admitted to the preparatory science class of Nankai University. It was very rare for a farmer's child to embark on such a road at that time, so he especially cherished the opportunity of learning and was admitted to the Physics Department of Peking University in 1933. After graduation, he was retained as an assistant and graduate student by Rao Yutai, a famous optical expert.

In 1937, after the guns of Lugou Bridge sounded, Guo Yonghuai moved south with the teachers and students of Peking University, and went through arduous journeys to Kunming to study aviation engineering in the newly-built The National SouthWest Associated University. In 1939, he was admitted to the Chinese and English "boxer indemnity" students. Before boarding the ship in Shanghai, he found that the passport he received was actually issued by the Japanese government. He was furious and resolutely gave up this opportunity. Eight months later, Guo Yonghuai received a notice from Canada to study abroad and entered the University of Toronto. He got a master's degree in mathematics in only half a year, and then he chose an important theoretical problem of aerodynamics as the topic of his doctoral thesis. Because his tutor thought this topic was difficult to solve, he went to California Institute of Technology to ask Von Carmen, an aviation master, and made friends with Qian Xuesen and Qian Weichang who studied there. In 1945, after receiving his doctorate, Guo Yonghuai went to teach at Cornell University in the United States, and soon became an associate professor and professor.

in 1956, Guo Yonghuai broke through the obstruction of the American government and returned to the motherland with his family. Recommended by Qian Xuesen, who returned to China early, he served as the deputy director of the Institute of Mechanics, Chinese Academy of Sciences. In the 12 years after returning to China, Guo Yonghuai has been pursuing progress, joined the China * * * production party, paid the remuneration as party dues, and handed over the electric computers and exhaust fans brought back from abroad to the public for use.

in 196, after the central government decided to develop nuclear weapons by itself, 15 scientists formed a special scientific research group. Guo Yonghuai served as the vice president of the Ninth Hospital, in charge of the mechanics section and responsible for the design guidance of weaponization. In 1963, he and his research team moved to a newly-built base in Qinghai, where they often lived in harsh natural conditions and solved many important dynamic problems. He was dubbed as one of the "Three Great Bodhisattvas" in the field of nuclear research (the other two were heads of theoretical and experimental departments).

In October 1964 and May of the following year, the first and second bullets in China successively exploded successfully, and Premier Zhou and Deng Xiansheng specially held a celebration banquet for Guo Yonghuai and other scientists. After 1965, Guo Yonghuai participated in the development of hydrogen bombs and the design of artificial satellites. At the same time, in order to complete the foreign aid task, he also served as the chief designer of developing a single-soldier shoulder-mounted air defense missile, and miraculously made this ultra-low-altitude surface-to-air missile in less than half a year.

on December 5th, 1968, Guo Yonghuai went to Beijing to report from Qinghai experimental base. The plane crashed when it landed, and he was killed at the age of 59. On December 25th of the same year, the Ministry of Internal Affairs ratified him as a revolutionary martyr.

what you got from the review of lesson 28 in the lighthouse class 3

Guo Yonghuai (April 4, 199-December 5, 1968), male, Shandong Rong adult, was born in party member. Famous mechanic, applied mathematician, aerodynamist, member of Chinese Academy of Sciences, one of the founders of modern mechanics. He has been engaged in aviation engineering research for a long time, discovered the upper critical Mach number, developed the deformed coordinate method in singular perturbation theory, took on the business leadership of national defense scientific research, and made important contributions to the development of missiles, nuclear bombs and satellites. In 1999, Mr Guo Yonghuai was awarded "Two Bombs and One Star Medal of Honor", and he was the only scientist in this group who won the title of "Martyr".

A person's life is made up of too many 1 seconds. Some people may yawn lazily, and 1 seconds will pass suddenly. Some people, however, complete an earth-shattering action in 1 seconds, showing an indomitable posture, thus gaining eternal life.

he is too tired, but he has too much work to do. On December 4, 1968, he made another important discovery. Time is more important than anything else. He decided to report the good news to the leader immediately and flew to Beijing from Qinghai base that night. A colleague advised him: "It's not safe at night, so go tomorrow." He smiled and said, "Good evening. I'll be there after a sleep." Although tired, he doesn't want to delay even a minute. He wants to take the journey as a journey.

He is Guo Yonghuai, vice president of China Nuclear Weapons Research Institute. When he arrived in Lanzhou by car, he didn't forget to take the time to listen to the report of the research team during the transfer flight in Lanzhou.

at 1 o'clock in the evening, he boarded the plane. "Wake me up if anything happens." After boarding the plane, Guo Yonghuai told the guards MouFangDong, and fell asleep. He slept soundly, because in his opinion, he could do a lot of things by fighting for such a night and getting a day.

that night, the weather was fine and the flight was smooth. The morning light came through the porthole, and the plane was approaching Beijing, and the guards gently woke him up. I haven't slept for such a long time, and Guo Yonghuai feels refreshed.

Let's switch the camera here: At about 6 am on December 5, 1968, there was an earth-shattering thunder at the Capital Airport, and then a huge fireball and thick black smoke soared into the sky! A small plane plunged into the corn field near the Capital Airport!

The wreckage of the plane was scattered everywhere. Thirteen people were killed and charred bodies were scattered all over the place. The rescue soldiers found that among the charred bodies, there were two people hugging each other tightly.

Although they can't see their faces clearly, they are held together, such as coal formed in hundreds of millions of years, which contains great energy. People seem to see the brilliant light that shines the world! It is so hard and rich in connotation that it flies across the vast and unburned meteorite in the sky! Yes, it's Guo Yonghuai and his guard MouFangDong who are hugging each other tightly.

originally, the plane flew over the capital airport and began to land slowly, and the landing gear fell, 2m, 1m, 5m ... however, when the plane dropped to a height of about 4m, it suddenly lost its balance and began to fall vertically. It took less than 1 seconds for the plane to fall to the ground from a height of 4 meters. At this moment, Guo Yonghuai suddenly stood up and hugged the guards standing beside him.

why did Guo Yonghuai hug the guards? As the soldiers struggled to separate the two bodies, people were surprised to find that there was a leather briefcase between their chests. Although it was a little burnt, it was still intact under the protection of the two people's hugging bodies. After opening the briefcase, a thermonuclear missile test data file was presented intact to people!

people can't understand: what can be done in 1 seconds? But Guo Yonghuai kept the document. There may be only one explanation, that is, Guo Yonghuai always kept the briefcase close to his heart like life, and never moved it when he slept. His heart is a heart loyal to the people. Only great loyalty can lead to great wisdom, and great wisdom can lead to great courage!

Yes, Guo Yonghuai has always been loyal to the people. The research base is located in the plateau area with an altitude of more than 3,8 meters, and the climate is changeable. The lowest temperature in winter is MINUS 4 degrees Celsius. Not to mention birds, the test site is desolate and barren. Coupled with lack of oxygen and lack of material at that time, many researchers were malnourished and swollen at high altitude. As a leader, Guo Yonghuai knows that the responsibility on his shoulders is great, and he often forgets to eat and sleep. When he is less than 5 years old, he is thin and white-haired. He was so tired that he never had time to work for the people in order to save time.

At the time of the crash, Guo Yonghuai was 59 years old. The news of his unfortunate death first reached the State Council, and Premier Zhou Enlai burst into tears! He is as close as a brother, and Qian Xuesen, the eternal "master brother", can't help crying when he learns this news, and he has been haunted by nightmares for several days!

Because of Guo Yonghuai's great loyalty and great wisdom, he kept the document intact, and 22 days after his sacrifice, China's first thermonuclear missile test was successful; Two years later, on April 24th, 197, China successfully launched its first artificial satellite.

if you can't land safely, you can live forever in 1 seconds! What burns is the body, but what burns is the spirit. Guo Yonghuai's spirit will never fall, and it has become the mainstay of the world and will always stand in people's hearts!

lesson 28 of lighthouse lecture 4

in 1965, Guo Yonghuai once said, "as a China native, especially a member of the revolutionary ranks, I sincerely hope that a big country like ours can realize the four modernizations at an early date and build a prosperous and powerful socialist country at an early date to inspire the revolutionary people all over the world." He gave everything to achieve this grand goal.

He shoulders the heavy responsibility of developing modern mechanics and cutting-edge science in China, and Guo Yonghuai always has a sense of urgency. Therefore, he always works tirelessly. His work schedule is always full, and he has to personally ask questions about the business problems of the Institute of Mechanics and relevant units. A large number of documents and scientific research reports need him to deal with. He never takes a lunch break and often works late at night. He doesn't have holidays, so he either goes to work in the office as usual, or stays at home, burying his head in a book case and reading a lot. Because of his endless pursuit of new knowledge, he always knows the new trends of modern mechanics and cutting-edge technology development in the world like the back of his hand, and can always give detailed guidance to various complex topics. In foreign countries, he had some hobbies: he liked collecting stamps and had a high appreciation for music. After returning home, because of his busy work, he rarely had time to ask about his collection of stamps or enjoy beautiful music.

he is diligent, and he also wants others to be diligent. He often used his own personal experience to warn young people: "Genius is useless, the key is to study hard. There is no end to learning, only by hard work.