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刑于寡妻数学家的手抄报 Qian Xuen was a Chine aerodynamicist, system scientist, and engineering cyberneticist. He was born in Shanghai in 1911 and died in October 2009. Qian was a member of the Chine Academy of Sciences and the Academician of the Chine Academy of Engineering. He won the Meritorious Medal of Two Bombs and One Star. Qian"s rearch focud on systems engineering, human science, and thinking science. He was responsible for the successful detonation of China"s first atomic bomb in 1964 and the testing of its first hydrogen bomb in 1967. Qian"s ideas and contributions have had a significant impact on China"s science and technology development.。白鳞鱼
