1935 ——1939, studying in the Mathematics Department of Zhejiang University.
1939 ——1942, teaching assistant, Department of Mathematics, Zhejiang University.
1942- 1946, funded by Geng Ying, engaged in research in Zhejiang university.
1946 ——1947, as an assistant researcher at the Institute of Mathematics, Academia Sinica.
1947 ——1949, studying for a doctorate at Oxford University, UK.
1950 ——1950 autumn, professor of Nanchang university.
1autumn 19501autumn 1952, served as an associate researcher in the preparatory office of the Institute of Mathematics, China Academy of Sciences.
1952 —— Researcher, Institute of Mathematics, China Academy of Sciences.
1960- 1960 was the editor-in-chief of the editorial departments of Journal of Mathematics, Progress in Mathematics and Practice, and Understanding of Mathematics, and founded Journal of Applied Mathematics.