The low-key Qian Xuesen, angered by something in his later years, shouted to everyone: I am a great scientist Qian Xuesen?

Don't lose heart, as long as you persevere, there will be results in the end. -Qian Xuesen

When we talk about scientists in China and the development of rockets in China, we have to mention a great man, that is Qian Xuesen. People say that his appearance has promoted the development of science and technology in China for at least 20 years. This is a high evaluation, but it is also a fact. If China wants to develop and grow, it must win the war of science and technology, especially its military achievements. The successful development of "two bombs and one satellite" made China stand upright.

At that time, many China people living abroad were given preferential treatment because China had two bombs, which changed their living conditions and situation abroad, thanks to our excellent scientists. Qian Xuesen himself is a very low-key and quiet person, but he declared in front of everyone: I am a great scientist Qian Xuesen. Who pushed him?

Excellent grades were forcibly detained by the United States, and Qian Xuesen wanted to return to China.

Qian Xuesen 19 1 1 was born in Shanghai and his ancestral home was Lin 'an, Hangzhou, Zhejiang. 1934 After graduating from Jiaotong University, Qian Xuesen planned to go to the United States for further study in order to learn more knowledge, so he also applied for a study place in Tsinghua University, and successfully won a place in August of that year, and went to the United States to study with other people with lofty ideals.

Qian Xuesen studied in the Aviation Department of Massachusetts Institute of Technology, and soon obtained a master's degree in 1936, and then transferred to California Institute of Technology for further study. Later, I obtained several master's degrees and studied many achievements with my tutor. At a young age, he immediately became a world-renowned aerodynamic expert, an associate professor at California Institute of Technology and a professor at Massachusetts Institute of Technology.

Qian Xuesen has a bright future abroad and can concentrate on his research, which is what he likes to do very much. But it was the founding of New China 1949, and the news spread abroad. From that moment on, Qian Xuesen made up his mind to go back to work, so he and his wife discussed packing and preparing to fly back to China.

However, how can the cunning United States let Qian Xuesen, an outstanding scientist, return to China? At that time, the United States conducted a comprehensive survey of China scientists in the United States and urged employees to be loyal to the US government. Because they suspected that Qian Xuesen was party member of our Party and forced him to give up his party member status several times, Qian Xuesen naturally wouldn't betray his friends, so he was revoked his certificate to participate in confidential research by the US military department. All this made Qian Xuesen more determined to return to China.

After returning home, I devoted myself to the construction of new China and devoted my life to my motherland.

The United States locked Qian Xuesen up and even had his home copied, which made Qian Xuesen feel very depressed and his physical condition became very bad. The news spread to China, which aroused the unanimous solidarity of China scientists and the attention of national leaders. Qian Xuesen also wrote to his father's friends, asking the China government to help him return to the motherland. Premier Zhou stepped up diplomatic negotiations immediately after receiving the letter. At that time, the United States saw the strength of China and wanted to smooth the relationship between the two countries, but it never let go on the issue of releasing Qian Xuesen and others.

Finally, after expressing sincerity to China many times on 1955, the United States finally agreed to release Qian Xuesen and his family to go home. Qian Xuesen finally returned to his dream hometown with his wife and children, and then devoted himself to China's "two bombs and one satellite" and aerospace industry. After he came back, it seems that everything has a backbone, and he has quietly trained many outstanding talents. In the end, "two bombs and one satellite" was successfully developed.

China's space industry has also made rapid progress. He was affectionately called "the king of rockets" in China, "the father of Chinese missiles" and "the father of China's space flight", and won numerous honors and praises throughout his life. Every leader will visit him and thank him for his outstanding contribution to the country.

After being a low-key person, he suddenly claimed: I am a great scientist Qian Xuesen.

Qian Xuesen is a very low-key person. Even with such great achievements and numerous papers published, once there is money, it will be donated to the school. It is this low-key nature that makes a little joke.

Qian Xuesen, who is in his nineties, has been in poor health. He goes to the hospital for examination several times a week. In order to facilitate Qian Xuesen's health to be taken care of without him running back and forth, the hospital assigned him a special health care doctor. The doctor got along well with Qian Xuesen, but gradually he found that Qian Xuesen often sat quietly in bed without talking.

In fact, Qian Xuesen himself likes silence very much. When he was young, the teacher was good at communication, but he didn't like it. He prefers to do research quietly. However, health care doctors in unknown so think Qian Xuesen has signs of Alzheimer's disease, so they plan to give him a test.

This test is to do math problems, starting from 100, and subtracting 7 times and 5 times in turn. For each correct answer, you get 1 point to see how many questions you can answer correctly, so as to preliminarily judge the severity of symptoms. The health care doctor asked Qian Xuesen 100 how much is minus 7, and he blurted out 93, minus 7, minus 86, minus 86 and minus 7? At this time, Qian Xuesen suddenly stopped talking, and the health care doctor stopped. The way he looked at Qian Xuesen suddenly became very angry.

Qian Xuesen was very angry. He wondered why he was asked such a simple math problem. Does he consider himself a fool? In front of everyone, he shouted at the health care doctor: I am Qian Xuesen, a great scientist. Only when the health care doctor reacted did he know that it was only money that always liked to be quiet. Embarrassed, he also felt that Qian Xuesen was really a lovely old man.

In fact, even when he is old, Qian Xuesen's brain is still very flexible. According to the memory of health care doctors, Qian Xuesen always took an alarm clock with him every time he checked up. Qian Xuesen has a big part in his mind about what projects need to be inspected, when to do them and how long it will take. Results When a doctor examined Qian Xuesen's body, he found a small tumor and examined it for a while. But Qian Xuesen immediately felt it and asked him if he had any questions. He can feel that Qian Xuesen's sensitivity is higher than ordinary people.

Moreover, Qian Xuesen is very meticulous, so he should carefully divide the medicine, wrap it up and sign his name. Once, a drug changed its manufacturer, and Qian Xuesen also discovered it. Carefully checking whether there is any difference in the composition of the drug has made many professional doctors admire it.

Perhaps this carefulness is inseparable from his work habits and study habits. After all, being a rocket is not bad at all. Qian Xuesen holds a rigorous attitude in everything he does all his life, and he is also a very rigorous person. Only in this way can he lead China to achieve one success after another and create one glory after another.