Qian Xuesen loved the motherland and science since he was a teenager. Later, he went to the United States to study aerodynamics, put forward "Carmen-Qian formula" with his teacher, and founded engineering cybernetics.

After Qian Xuesen made great achievements in the United States, he wanted to return to China to serve the motherland with his knowledge. Unfortunately, this matter was understood by the US federal government. They are afraid that Qian Xuesen will harm the interests of their country and detain him maliciously. Qian Xuesen struggled to return to the motherland. After returning to the motherland, he designed the first missile Dongfeng-1 for China with persistent spirit.

Qian Xuesen's Personality Achievement

1956 At the beginning of this year, Qian Xuesen established the first rocket and missile research institute in China, the Fifth Research Institute of the Ministry of National Defense, and served as the first president. He presided over the completion of the "building jet and rocket technology" program.

Qian Xuesen participated in the development of short-range missiles, medium-short-range missiles and China's first artificial earth satellite, directly led the "two-bomb combination" experiment with medium-short-range missiles and atomic bombs, participated in the formulation of the "two-bomb combination" experiment with China's short-range missiles and atomic bombs, participated in the formulation of the development plan of China's first interstellar aviation, and developed and established engineering cybernetics and systematics.

Under the leadership of Qian Xuesen,1964/kloc-0 succeeded in exploding China's first atomic bomb in June,/kloc-0 succeeded in exploding China's first hydrogen bomb in June, 967, and/kloc-0 succeeded in launching China's first artificial satellite on April 24, 970.