Comments on Qian Xuesen
Today is the first anniversary of the death of Comrade Qian Xuesen. In order to cherish the memory of this great patriotic scientist, all the students in our experimental class watched the documentary of Qian Xuesen's life tonight, where we learned more about Qian Xuesen's patriotism, self-improvement, scientific research and innovation.
Born in turbulent times, watching his country being ravaged by war, Qian Xuesen saw that China's science and technology was far behind foreign aggressor countries, so he resolutely decided to study abroad, learn advanced culture and technology, and serve the motherland. Being in a foreign land, Qian Xuesen deeply realized the taste of being disrespected, and it is painful to live in humiliation. He turned grief into strength and studied hard. When Qian Xuesen was on the right track in the United States, the establishment of New China made him return to China excitedly. He gave up the superior living and working conditions in the United States, went through all kinds of hardships to return to the embrace of the motherland, devoted himself to the construction of the motherland, and contributed what he had learned all his life to the motherland. "Science has no national boundaries, but scientists have their motherland." This is what Qian Xuesen said.
Today, we are lucky. We were born in peacetime, and we all live a dignified life. What we see is a developing new China. We have good living conditions and learning environment, and have not experienced any hardships. Compared with Qian Xuesen, he is still struggling and striving for self-improvement in such a harsh environment. We are proud of him, follow his example and learn from his fighting spirit and patriotism.
We were lucky, but we failed. We fell down in the college entrance examination and are now a big step behind others, but that doesn't mean we can't stand up. We still have the dream of climbing the peak. University is not the paradise we once dreamed of. Come here, you still need to work hard, and you can't stop moving forward at any time. I always believe that life is a process of continuous progress. Once we relax, the lieutenant general will collapse. This is also the truth of "sailing against the current, if you don't advance, you will retreat". Qian Xuesen is a wonderful flower in the field of science in China. We dare not boast that we want to be a scientist like him or even surpass him, but we should learn from his spirit and study hard to become useful social talents in the future. What we want to do is simple: make ourselves better than we were yesterday.
All the students in our class have begun to establish a good learning start. I believe that we can keep this enthusiasm for learning and enrich our college life in the next few years. I always remember this sentence: University is fun, learning depends on self-awareness, and we have the responsibility to study here. This is what I said to myself the moment I gave up studying after I failed in the college entrance examination. I must be worthy of my parents, relatives and friends who have always supported my study. Today I stand in Qian Xuesen's class.
Qian Xuesen takes building the motherland as his own responsibility, and I also have my own responsibilities. Responsible for others, but also responsible for yourself. The future can only be created by ourselves, and opportunities can only be grasped by ourselves. I don't regret my efforts!
Before watching this movie, my understanding of Qian Xuesen seemed to remain on the great achievements of "two bombs and one satellite". In the process of watching this movie, I didn't realize that an actor was acting a movie, but I was watching how a man named Qian Xuesen spent his brilliant and difficult life. He doesn't need any scripts at all. He is the director of his own life drama. Qian Xuesen-party member, an outstanding producer in China, a loyal fighter in * * *, an outstanding scientist renowned at home and abroad, the founder of China's space industry, "the father of China's space flight", "the father of China's missiles" and "the king of rockets" ... all the honors were combined, but he remained heartless. California Institute of Technology is not a tenured professor, and the United States is superior. But it happened that he was "stubborn" and returned to China to live a poor life. Compared with the United States, China at that time was just like migrant workers working in cities and wealthy businessmen living in luxury villas, just to realize his ideal, his ambition and his patriotism in China. When I saw the first atomic bomb, his childlike innocent smile touched me. It turns out that the smile from the heart is so beautiful. Perhaps "beauty" is not appropriate for Qian Xuesen, but I really don't know what words to use to express it. The scenes before and after the curtain are also the successful launch of the satellite, which is also a shocking moment. At the moment when everyone was reveling in it, he was the only one who showed deep eyes, as if it had gone through decades, even hundreds or even thousands of years ... What was he thinking? Isn't it strange that he succeeded? Is it because this scene has numbed him? ..... it doesn't seem to be mentioned in this movie. I think he's worried about China and future generations. After living in the United States for decades, he has always had a goal, that is, to learn the most advanced knowledge and apply it to China, so that China can become as powerful as the United States. He studied hard and followed the pace of knowledge step by step, but he paid close attention to the development of China all the time. When he learned something, the heart of returning home slowly attacked him. Kimble, the deputy secretary of the US Navy, declared, "No matter where Qian Xuesen goes, he may be worth five divisions. In this way, he was under house arrest for inexplicable charges and lost his freedom. " Finally, with the efforts of Premier Zhou Enlai, he finally returned to China. Qian Xuesen cherished this hard-won opportunity even more. After returning home, he taught space knowledge. This part was reflected in the film, which shocked me, because that moment reminded him of teaching in the United States, which was completely different from this moment, and triggered his thinking about education in China. After watching this movie, I have the following insights from the perspective of a student. Today's China is an awakening lion. Because of its large population base, China's GDP growth rate is very fast, second only to the United States, but our per capita value is still very low. We don't have to pursue how fast the economy develops. Although economy is the foundation and premise of our existence, we should pursue the improvement of quality. If the first person faces everything with patriotism like Comrade Qian Xuesen, we will have a harmonious society. Now magazines, including news media, are paying attention to a topic. There are so many people in China. Why are there no Nobel Prize winners? Even the countries behind us have such an honor. Why do China people always pass him by? Many people also point the finger at China's education system, so our education system now has quality education, which is really our education problem. According to media reports, some Americans call Tsinghua Peking University a reserve school in the United States, and everyone knows that Tsinghua Peking University is an internationally renowned school and the most authoritative institution in China. Many students who have made achievements in mathematics go abroad to study at public expense, but only a few return home. Besides, we are developing in a healthy direction, both economically and politically. Compared with Qian Xuesen's era, it is already superior. But how many people can show their patriotism? If every student studying abroad can think like Qian Xuesen and do that, is China better now than it is now? The disadvantages of China's education system cannot be solved at once. This is a long process, but also a process of exploration. What we China people need to do is to dedicate our patriotism and think more about our future generations. Although it is impossible for everyone to be like Qian Xuesen, we should try our best to do something for the country, make the country really strong and make ourselves an upright person!
Qian Xuesen's film review
Today, the school organized us to go to the Dragon Dream Cinema in Zhongshan Park to see Qian Xuesen starring Chen Kun and Yuqi Zhang.
After reading Qian Xuesen, I deeply felt the industrious, simple and hard-working style of the older generation of scientific and technological workers in the motherland. They have propped up the image of a big country with their hard work and sweat.
The establishment of New China has made countless overseas students see the hope of the rise of the motherland and have returned to China to devote themselves to the economic and military construction of the motherland. Qian Xuesen is one of them. I was moved by the patriotism of boxing. Among them, the cutting-edge talents headed by Qian Xuesen were banned by the US government. But despite this, they never forget to serve the motherland and always look forward to returning to the motherland and participating in the construction of the motherland. Although he was watched by special agents, placed under house arrest and imprisoned in the United States, he was unable to work, but Qian Xuesen never forgot to return to the embrace of the motherland. Finally, after a series of struggles, the overseas boxer finally returned to the motherland as he wished.
I still remember that Qian Xuesen said in the movie: "There is a difference between having a sword in your hand and not having a sword in your hand!" At that time, atomic bombs, hydrogen bombs and missiles were symbols of a country's national defense force. If the national defense force is strong, this country can have its own position on the international stage. Otherwise, it can only become a vassal of a military power. In the film, the scientific and technological talents headed by Qian Xuesen and Qi Xin, the hard-working people's army, worked together to overcome one problem after another, and finally made China have its own missiles, which made China's international image rise to a higher level.
The newly established new China needs to start all over again. Without experimental data, they calculate by themselves; Without experimental equipment, they went to the garbage station to find and build their own; There are no scientific and technological talents. They cultivate themselves. In short, the film gives people the impression that the people of the whole country are united as one, and Qi Xin is working together to build and create brilliance.
In the research and construction of missiles, not only Qian Xuesen, but also many scientific and technological workers have paid their lives. Among them, it is particularly worth mentioning that Zhang Gongnong became a monk halfway. Zhang Gongnong, a soldier, worked hard and became a scientific and technological worker through his own efforts. Zhang Gongnong, as the representative of the workers and peasants class, symbolizes the active efforts of countless people for the take-off of the motherland. Under this impetus, people are full of confidence in the success of the new China missile industry.
Qian Xuesen, a doctoral student in the United States, has lived in the United States for 20 years. He used to be a tenured professor at California Institute of Technology. He has a high reputation in America and enjoys an excellent life. However, faced with the call of the motherland's construction, he resolutely gave up these superior treatments and returned to the embrace of the motherland through the numerous obstacles of the American government. After returning home, he served as the technical director of rocket, missile and spacecraft development for a long time, and put forward an extremely important implementation plan for the development of rocket and missile technology in China-making indelible and great contributions to the development of rocket, missile and space industry in China.
Qian Xuesen's beginning is exactly the same as Hoover's biography in the United States. Both appeared in the protagonist's later years, but Chen Kun's plays were more upright than Leona's. It is natural that a controversial head of the FBI and a leader of "two bombs and one satellite" have the same aura.
Speaking of "two bombs and one satellite", now we are enjoying its achievements imperceptibly, but we can't feel the excitement and joy it brought to the people at the beginning of its development. With this in mind, director Zhang Jianya seamlessly inserted several documentary clips in the film, which made us see the scene of the enthusiastic people of China rejoicing when the atomic bomb exploded; See the true images of Mao Zedong, Zhou Enlai and Qian Xuesen.
Qian Xuesen studied in the United States in his early years and made extraordinary achievements in the field of physical missiles. He was hired as a tenured professor by California Institute of Technology. At that time, the newly established New China was in a state of great urgency, and the conditions in all aspects were very difficult, but Professor Qian decided to come back without hesitation. The United States tried every means to detain him, because they knew that once the money returned to China, China's military strength would pose a threat to the United States. The film makes a big fuss about this "threat theory" just to highlight the importance of Professor Qian. Finally, with the help of Zhou Enlai and others, Qian Xuesen broke through many obstacles and returned to China.
In the second half of the film, with Qian Xuesen's life and research in China as the background, a missile research base was set up in the long yellow sand, and many missile launching scenes were simulated. These amazing stunt shots make the gentle rhythm of the film produce some special effects of commercial films, which show the unparalleled power of two bombs and are very creative. But there has always been a question in my heart: why does someone want to develop such a terrible nuclear weapon? I shudder at the thought of the two nuclear bombs dropped by the United States in Japan. Qian Xuesen's friend "Youlai" also has feelings about this. Qian Xuesen's answer is to resist aggression and defend the country: there is a difference between "no sword in hand" and "no need to have a sword". "We can't guarantee that one day, other people's nuclear bombs will not be dropped on China's head". This is a good solution to my doubts. This is the essence of the promise that China will not be the first to use nuclear weapons.
The film Qian Xuesen is a biography of a great man. Besides Qian Xuesen's outstanding performance in his scientific career, it also describes his life feelings to some extent: his love with his wife Jiang Ying is warm. Jiang Ying sacrificed his ideal as a singer for her husband's career, but he didn't regret it and thought it was "glory". These two actors are young actors of the new generation, and more than half of them have spoken English, which shows that they have made a lot of efforts. Chen Kun's psychological grasp of Qian Xuesen is in place, and Yuqi Zhang has also changed the appearance of the vase in the past and performed well. Sometimes I wonder what scientists of that generation have more than scientists of today. The answer is about "faith". With faith, we can make "earth-shattering" great achievements. In Qian Xuesen's words, it was a miraculous era. (
Teachers and students:
Qian Xuesen, the pioneer and founder of China's missile, rocket and space undertakings, is also the hero of China's "two bombs and one glory" and a "scientific sage" in people's minds. Such a great and strong scientist must have a mysterious legend. I watched the movie Qian Xuesen and learned about his doomed life.
He was born in a turbulent era, full of war. He saw that China's technology was far below that of other foreign aggressor countries, so he was bullied. Unwilling to be bullied by other countries, he still went abroad to learn advanced foreign technology and worked hard with humiliation. When he finally succeeded, he gave up the superior living and working conditions in the United States and decided to return to the embrace of the motherland and devote himself to the construction of the motherland. As an ordinary scientific worker, he walked through the desert in northwest China, and successfully developed "two bombs and one satellite", which contributed to the establishment and development of China's rocket, missile and space industry. Dedicated his life's energy and study to the motherland.
To this end, I deeply felt his patriotism, his firmness and his innovation. He is too patriotic. In the face of other people's false accusations, he declared in a Hong Zhong-like voice in an American court: "I am a descendant of the Tang Dynasty, and my passion is only to serve my country. My roots are in China! " ; In the face of the enemy's years of house arrest, he didn't give in at all, but looked for opportunities to study secretly against time. He gave up his superior life in the United States, how much he suffered and how difficult it was. All this is just serving the motherland! The word "patriotism" is vividly expressed in him, so simple and clear: patriotism means always putting the motherland in your heart and putting national interests first; Patriotism means doing your best to contribute to the motherland, even if it is insignificant! For decades, he has always maintained a lofty belief in Marxism, a firm belief in productism, and infinite loyalty to the motherland and the people. He has always regarded loving the motherland and the people as the highest realm of his life, consciously linked his personal ambition with national rejuvenation, and devoted himself to the prosperity of the motherland and the happiness of the people until death do us part. No matter how many difficulties and hardships he encountered, he stood firm in his ideals and beliefs. In the process of developing "two bombs and one satellite", the conditions are very difficult, which can be said to be poor. The country experienced three years of natural and man-made disasters during the Cultural Revolution, but he always worked hard and made irreplaceable contributions to the development of military science and technology in new China. I also learned from repeated attempts that firmness is a belief, and I encourage myself to stick to it when I am wavering. Now, from Qian Xuesen's story, I have a new understanding of the word firmness: stick to work, work for the nation and work for the motherland!
In retrospect, how can we be patriotic? What can we do for our motherland? What is our job? Isn't it just learning? If we can't even do the simplest and most basic things well now, how can we serve our motherland? It's nonsense! Without hard work and innovation, how can we do our job well? How can you shoulder the responsibility? It is false to say that you should love your country, work hard, study and innovate. What role can slogans play?
Now is 2 1 century, an era of prosperity and rapid development, an era of the real rise of the country and the nation. Living conditions are much better than before. Isn't this a good time for us to serve our motherland? You don't have to be a world-famous scientist or a world-famous giant; Do what you should do, be responsible for yourself, and use a patriotic childlike innocence, even if it is a meager strength, how can you not repay the motherland?
Reflections on Qian Xuesen
Lu Kuang 2 nd primary school dandelion class Han Yujing
He is a great scientist who attracts worldwide attention; He went through all kinds of hardships in order to return to his beloved motherland; It has made great contributions to the aviation missile industry in China. Who works so hard for the motherland? Who is it, always with a pure heart? He is Qian Xuesen, a great scientist in China.
In order to better serve the motherland, Qian Xuesen studied in the United States in his early years and studied under the famous American aerodynamicist von Carmen. When he left the motherland, he silently said, "I will definitely come back!" " "1 94965438+1October1,in the cheers of new China, in the sound of salute, in Qian Xuesen's heart, it was born.
I want to go back! Can't wait to go back to the motherland!
At this time, China's economic situation is very bad. He wants money, no money, no car, North American equipment, and his heart is unwavering. Moreover, the United States has superior conditions and can eat whatever it wants. Under such circumstances, Qian Xuesen has not changed. If it were you, you would definitely choose to stay in America!
Five years after returning to China, Qian Xuesen made great contributions to China's aviation missile industry until he was 98 years old.
Look at Qian Xuesen, who has made such a great contribution to the motherland.
With such patriotism, as a primary school student, we live in such a good education.
In the new environment, we should study hard and serve the motherland when we grow up.
Thoughts on Qian Xuesen
Li Xiaohui lukuang 2 nd primary school dandelion class
I just watched a movie called Qian Xuesen. After reading it, I was in awe of Qian Xuesen.
China famous physicist, world famous rocket expert. Hangzhou, Zhejiang, was born in Shanghai. 1934 graduated from department of mechanical engineering, Jiaotong University, 1934 studied at MIT and Caltech. 1938, after receiving his doctorate, he stayed in school to teach and engage in rocket research, and obtained his doctorate from California Institute of Technology. Later, he stayed in the United States as a lecturer, associate professor, professor, director of supersonic laboratory and director of Guggenheim Jet Propulsion Research Center. 1950, he began to try to return to the motherland, was persecuted by the American government and lost his freedom. 1955 It took five years to return to the motherland. ......
Von Carmen, a famous American professor of aerodynamics, became Professor Von Carmen's most proud student and most effective assistant. At that time, Qian Xuesen enjoyed generous treatment, rich life and excellent working conditions. However, he never forgot his motherland for a moment. After 1955, Qian Xuesen made outstanding contributions to China's launch vehicles and missiles. He was known as the "father of Chinese missiles" and a patriotic patriot.
What impressed me most was what Qian Xuesen said in the United States: "I'm from China. Everything I am doing now is preparing to serve the motherland and the people after returning to the motherland. " Qian Xuesen worked hard to finish his studies in the United States in order to serve the motherland and people more after returning home.
Qian Xuesen can do everything for the motherland, so why can't we do our best to contribute to the motherland? Therefore, we should study hard to make our motherland stronger and more prosperous!