✔ 最佳答案
At that time the Qinghua math department was abundance of capable people, the bear celebrated, Yang military, Sun Guangyuan, foreign mathematics Master hada Masurium (Jacques Hadamard), the winner (Norbert Wiener) and so on threw to Hua Luogeng favors, and gave the important instruction and the help. In 1933, Qinghua made an exception to hire Hua Luogeng for the teaching assistant and professor the calculus. In 1935, Qinghua University made an exception to promote Hua Luogeng is a teacher once more. In 1936, because the bear celebrates the recommendation, visiting scholar's status goes to Cambridge University to study. In 1938, returned to one's native country, after Qinghua, Beijing University, south opened and closed the group “state-run southwest to unite the university”, the Qinghua three degree break systems, hired it for Qinghua's professor. United Nations General Assembly time Hua Luogeng launches difficult Zhuo 絕 the teaching and the research work, with Chen Shengshen, Xu Bao騄 is called “outstanding the math department three”. This issue writes the famous work "Additive theory of primes", wins the Ministry of Education first session of academic review conference natural sciences class first award. The Einstein incoming letter, said “your this discovery, has opened an important source for the next mathematics circles.”In 1946 the spring, invited on Akademia NAUK to visit Soviet; Fall, also invites on the Princeton University to go to America's to visit, this school and Illinois State University is willing to give the high post, the high treatment, but he gives up resolutely, still returned to Qinghua to teach. From now, he conducts the scholarly research and educational work during the insistence, but also is engaged in the activity which the international domestic widespread recreational activities and the scientific knowledge popularize.
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