1, Qian Xuesen:

Qian Xuesen, Han nationality, was born in Shanghai and his ancestral home was in Hangzhou, Zhejiang Province. He is the 33rd grandson of Qian Liu. World-renowned scientist, aerodynamicist, founder of manned space flight in China, academician of China Academy of Sciences and China Academy of Engineering, winner of China's two bombs and one satellite meritorious medal.

Known as "the father of China's space flight", "the father of China's missiles", "the father of China's automation control" and "the king of rockets", the launch of China's missiles and atomic bombs was at least 20 years ahead of schedule because of Qian Xuesen's return to China.

2. Deng Jiaxian:

Deng Jiaxian, a member of Jiu San Society, an academician of China Academy of Sciences, a famous nuclear physicist, a pioneer and founder of China's nuclear weapons development, has made important contributions to the research and development of China's nuclear weapons and atomic weapons, and is known as the "two bombs".

3. Qian Sanqiang:

Qian Sanqiang, formerly known as Qian Bingqiong, is a nuclear physicist. Born in Shaoxing, Zhejiang, his ancestral home is Huzhou, Zhejiang. He is the founder of China's atomic energy science, China's "two bombs and one satellite" and an academician of China Academy of Sciences.

4. Yu Min:

Yu Min solved a series of basic problems of China's breakthrough in the principle of hydrogen bomb, and put forward the idea of basic integrity from principle to configuration, which played a key role. Since then, he has led the theoretical research and design of nuclear weapons for a long time and solved a lot of theoretical problems. It has made important contributions to the further development of China's nuclear weapons to the international advanced level.