1944 The only person from China in the American Atomic Bomb Manhattan Project was the female physicist Wu Jianxiong, the granddaughter of Yuan Shikai. 1963, she proved the law of conservation of nuclear β decay in vector flow through experiments, which provided experimental evidence for the law of non-conservation of the universe proposed by Li Zhengdao and Yang Zhenning. In 72, she broke the tradition that Princeton never hired a female professor and became the first female professor in Princeton. This is the outstanding women trained by the educational system of the Republic of China.