1, Qian Xuesen

1949 when the new China was founded, Qian Xuesen, then director of the supersonic laboratory of California Institute of Technology and head of the Guggenheim Jet Propulsion Research Center, was deeply gratified by the new life of the motherland. He intends to return to China and use his professional knowledge to serve the new China. However, it was not easy for China scientists in the United States to return to China, and Qian Xuesen's expertise was directly related to national defense. The United States did everything possible to prevent him from returning to China, and he finally returned to the embrace of the motherland after going through hardships.

2. Ji Hongchang

1931September 2 1 day, General Ji Hongchang, who was determined to resist Japan, was forced to step down by Chiang Kai-shek and went abroad to "inspect the industry". When the ship arrived in the United States, Ji Hongchang was stimulated by one emergency after another. For example, the first-class hotels there don't accept China people, but they worship Japanese people. Once, Ji Hongchang wanted to send clothes to China, but the post office staff actually said that there was no China in the world. Ji Hongchang was so angry that he was about to have a fit. The accompanying embassy counselor advised: "Why didn't you say you were Japanese? As long as you say you are Japanese, you can be treated with courtesy. " Ji Hongchang immediately angered: "You think China people are humiliated, but I feel honored to be a China [] person!" In order to protest against imperialism's discrimination against the people of China and safeguard national dignity, he found a wooden sign and carefully wrote on it in English: "I'm from China!"

3. Hua

The great mathematician Hua, in "Seven? After the "7" Incident, I returned to my motherland, which was full of war against Japan, from Britain, where life was well paid. After returning to China, I actively participated in the anti-Japanese national salvation movement, not for money, nor for my degree. 1950, he became an internationally renowned first-class mathematician and was hired as a tenured professor by the University of Illinois, but he resolutely led his family back to the newly liberated motherland.

4. Mao Yisheng

Among the older generation of scientists in our country, many people have studied abroad and returned to work. Mao Yisheng, a famous bridge expert, went to the United States to study at the age of 20 in 19 16, and became a graduate student majoring in bridges at Cornell University, and soon obtained a master's degree with excellent results. In order to get the opportunity of practice, he attended classes in the evening, studied for a doctorate, and worked as an intern in a bridge company during the day, drawing, cutting steel parts, riveting and painting by himself, and finally became a talent who knew both theory and technology. Americans admire him very much, and letters of appointment were sent from all over the country, asking him to be an engineer.

However, Mao Yisheng did not accept the invitation, but decided to return home. Someone in the United States advised him: "Science has no motherland and transcends national boundaries. The contribution of scientists belongs to all mankind. The conditions in China are poor, and your contribution to staying in the United States will be even greater. " Mao Yisheng replied: "Although science has no motherland, scientists have a motherland. I am a native of China, and my motherland needs me more. I want to go back to serve the motherland! "

19 19, Mao Yisheng returned home with all his skills and began to build bridges for the country. The magnificent Qiantang River Bridge in Zhejiang was designed and built by Mao Yisheng.

5. Dong Cunrui

1On May 25th, 948, our army attacked Longhua City. Dong Cunrui's company undertakes the task of attacking Longhua Middle School, the key defensive point of the Kuomintang defenders. He served as the leader of the blasting group, led his comrades to blow up four turrets and five bunkers in succession, and successfully completed the specified tasks. The company immediately launched a charge and was suddenly blocked by the fierce fire of a hidden bridge bunker. The troops were blocked in the open area, and Class Two and Class Four failed to bomb the bunker twice in a row. Dong Cunrui came forward and begged the company commander: "I am party member, please allow me to go!" Resolutely picked up the explosive charge and rushed to the bunker. On the way, he injured his left leg and stubbornly insisted on rushing to the bridge. Because the bridge bunker is higher than the ground, it is impossible to place explosives on both abutments. At a critical juncture, he did not hesitate to raise the explosive charge in his left hand, lit the fuse in his right hand and shouted, "For the new China, go!" When the bunker was bombed, Dong Cunrui used his life to open the way for the troops. He is only 19 years old.