On September 8, 1893, the Chinese modern mathematician Chen Qing-tung was born. Chen Qing-tung (1893.9.8-1971) was born, a mathematician, in the field of research involving transitional functions, triangular numbers, transitional functions, single-leaf functions and transitional images, and so on. He was one of the pioneers of China's transitional functions research. On September 8, 1893, Chen Qing-tung was born in Zhejiang, Zhejiang Province (now Zhejiang Province). At the age of 5, the Japanese newspapers began to read the news in the neighbourhood of Chen Qing. In 1913, Chen Zhejiang University was graduated by senior teachers at the two-level teachers, and he could not adjust the number of international talent