Nuclear Commander Cheng Kaijia: A large plan on the small blackboard, it will not be Mandarin for a lifetime, but has the most beautiful love
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On August 3, 1918, Cheng Kaijia was born in Wujiang, Jiangsu. In 1950, Cheng Kaiji...
Academician Lu Min: I feel happy and proud of the effectiveness for the country
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Lu Min, an academician of the Chinese Academy of Sciences, the first batch of expe...