Hua is a modern mathematician in China. 19101012 was born in Jintan county, Jiangsu province. 1June 1985 12 died in Tokyo, Japan. After graduating from junior high school, Hua 1924 studied in Shanghai China Vocational School for less than one year. He dropped out of school because of his poor family. He studies mathematics hard. 1930 He published an article on solving algebraic equations in Science, which attracted the attention of experts. He was invited to work in Tsinghua University and began to study number theory. 1934, became a researcher of China Education and Culture Foundation. 1936 went to Cambridge University as a visiting scholar. 1938 returned to China and was employed by Professor The National SouthWest Associated University. 1946 was invited by the Institute of Advanced Studies in Princeton, Soviet Union as a researcher and taught at Princeton University. From 65438 to 0948, he was a professor at the University of Illinois. 1924 graduated from Jintan middle school and studied hard. 1930, taught in Tsinghua University. 1936 Visiting study at Cambridge University, UK. 1938 became a professor in The National SouthWest Associated University after returning to China. From 65438 to 0946, he went to the United States and served as a researcher at Princeton Institute of Mathematics, a professor at Princeton University and the University of Illinois, and returned to China from 65438 to 0950. He has served as Professor Tsinghua University, director and honorary director of Institute of Mathematics and Institute of Applied Mathematics of China Academy of Sciences, chairman and honorary chairman of Chinese Mathematical Society, director of National Mathematical Competition Committee, foreign academician of American National Academy of Sciences, academician of Third World Academy of Sciences, academician of Bavarian Academy of Sciences of the Federal Republic of Germany, deputy director, vice president and presidium member of physics department, mathematics and chemistry of China Academy of Sciences, director and vice president of mathematics department of China University of Science and Technology, vice chairman of China Association for Science and Technology, and member of the State Council Academic Degree Committee. He was a member of the first to sixth the NPC Standing Committee and vice-chairman of the sixth China People's Political Consultative Conference. He was awarded an honorary doctorate by Nancy University in France, The Chinese University of Hong Kong and the University of Illinois in the United States. Mainly engaged in the research and teaching of analytic number theory, matrix geometry, typical groups, automorphic function theory, multiple complex variable function theory, partial differential equations, high-dimensional numerical integration and other fields, and has made outstanding achievements. In the 1940s, the historical problem of Gaussian complete trigonometric sum estimation was solved, and the best error order estimation was obtained (this result is widely used in number theory). G.H. Hardy's and J.E. Littlewood's results on the Waring problem and E. Wright's results on the Tali problem have been greatly improved and are still the best records. In algebra, the basic theorem of one-dimensional projective geometry left over from history for a long time is proved. A simple and direct proof of the result that the normal sub of an object must be contained in its center is given, which is called Catan-Bourgeois-Hua theorem. His monograph "On Prime Numbers of Pile Foundations" systematically summarizes, develops and perfects Hardy and Ritter's Woodward Circle Method, vinogradov Triangle Sum Estimation Method and his own method. After more than 40 years of publication, its main achievements still occupy the leading position in the world, and it has been translated into Russian, Hungarian, Japanese, German and English, becoming one of the classic works of number theory in the 20th century. His monograph "Harmonic Analysis on Typical Fields of Multiple Complex Variables" gives the complete orthogonal system of typical fields with accurate analysis and matrix skills, combined with group representation theory, and thus gives the expressions of Cauchy and Poisson kernel. This work has a wide and deep influence on harmonic analysis, complex analysis and differential equations, and won the first prize of China Natural Science Award. Advocating the development of applied mathematics and computer, he has published many works such as Master Planning Method and Optimization Research, which have been popularized in China. In cooperation with Professor Wang Yuan, he has made important achievements in the application research of modern number theory methods, which is called "Hua Wang Fa". He made great contributions to the development of mathematics education and the popularization of science. He has published more than 200 research papers and dozens of monographs and popular science works. Chen Jingrun mathematician, academician of China Academy of Sciences. 1933 was born in Fuzhou, Fujian on May 22nd. 1953 graduated from the Mathematics Department of Xiamen University. From 65438 to 0957, he entered the Institute of Mathematics of China Academy of Sciences and studied number theory under the guidance of Professor Hua. He has been a researcher at the Institute of Mathematics of China Academy of Sciences, a member of the academic committee of the Institute, a professor at Guiyang University for Nationalities, Henan University, Qingdao University, Huazhong University of Science and Technology and Fujian Normal University, a member of the Mathematics Discipline Group of the State Science and Technology Commission, and the editor-in-chief of Mathematics Quarterly. Mainly engaged in the research of analytic number theory, and achieved international leading results in the research of Goldbach conjecture. This achievement is called "Chen Theorem" internationally and is widely cited. This work, together with Professor Wang Yuan and Professor Pan Chengdong, won the first prize of National Natural Science 1978. Later, the above theorem was improved, and the article "Minimum Prime Number in arithmetic progression" was completed at the beginning of 1979, and the minimum prime number was pushed from the original 80 to 16, which was well received by the international mathematics community. The close relationship between combinatorial mathematics and modern economic management, scientific experiments, cutting-edge technology and human life is also studied. He has published more than 70 research papers and written books such as Interesting Talks on Mathematics and Combinatorial Mathematics. China's modern mathematician, a native of Pingyang, Jiangsu and Zhejiang, is an outstanding mathematician in modern China. Since childhood, Sue has set lofty goals. After graduating from high school, I went to Japan for further study. He first entered Tokyo Institute of Technology and then transferred to the Department of Mathematics of Imperial University in Tohoku, Japan. 1927 entered the graduate school of our university after graduation, and 193 1 obtained the doctor of science degree. While studying at Imperial University in Tohoku, Japan, Su discovered a quartic (cubic) algebraic cone when studying general surfaces, which was a major breakthrough in geometry research and caused repercussions in Japanese and international mathematics circles, and was called "Su Cone". After receiving her doctor's degree, Su refused to be retained by her relatives, friends and tutors, and resolutely returned to China. He was employed by the Mathematics Department of Zhejiang University and began his teaching and educating career. During his teaching in the university, although Su lived in poverty and had difficult conditions, his confidence in training mathematical talents for the motherland never wavered. After liberation, Su devoted himself to teaching with greater enthusiasm and trained a large number of outstanding mathematical talents such as Gu Chaohao and Hu. Sue attaches great importance to practice while conducting pure theoretical research. He deeply realized that it is necessary to strengthen the research of applied science and attach importance to the research of basic science, so that the two can be organically combined. These theories and methods were first applied to shipbuilding, automobile, construction, clothing and other industries. 1972, Su and his two students went to Jiangnan Shipyard to participate in the research of mathematical lofting of hull, and established the cooperative relationship between the factory and the school. After more than four years of hard work, they cooperated with the comrades of Jiangnan Shipyard to solve the problem of hull line smoothness and won the National Science Conference Award. In fact, Sue was known to the world as early as 1950s. 195 1 was appointed director of chinese mathematical society (later vice chairman and honorary chairman). 65438-0955 was elected as a member of the Department of Mathematics and Physics of China Academy of Sciences, and concurrently served as a member of the Standing Committee of the Academic Committee. 1956 was rated as a first-class professor. He used to be the vice president of Fudan University and the director of the Institute of Mathematics of Fudan University, and served as the principal from 1978. 1979 later served as editor-in-chief of Mathematical Yearbook (in fact, 1935 was elected editor-in-chief of China Journal of Mathematics). Former Deputy Director of the Standing Committee of Shanghai Municipal People's Congress; Vice Chairman of the Seventh and Eighth China People's Political Consultative Conference; Vice Chairman of the Special Committee of Education, Culture and Health of the National People's Congress Standing Committee (NPCSC); Vice chairman of NLD central Committee.