1, Qian Sanqiang: born in Huzhou, Zhejiang Province, founder of atomic energy science in China, China with two bombs and one satellite, academician of China Academy of Sciences, 1936, 1946 graduated from Tsinghua University at the end of 1946, 1948 won the Henry Budd Microphysics Award of French Academy of Sciences, and was a professor in the Department of Physics of Tsinghua University.
2. Qian Weichang, a native of Wuxi, Jiangsu Province, is a world-famous scientist, educator and outstanding social activist. He is good at applied mathematics, physics and China informatics, and has made important achievements in the fields of elasticity, variational principles and perturbation methods.
3. Qian Xuesen: Born in Lin 'an, Hangzhou City, Zhejiang Province, he is a world-famous scientist and aerodynamist, the founder of manned space flight in China, an academician of China Academy of Sciences and China Academy of Engineering, and a winner of China's two bombs and one satellite meritorious medal. He is known as the father of China's space flight, the father of China's missiles, the father of China's automatic control and the king of rockets.