1July, 977, received education in Xinbaerhuyou Township, Hulunbeier League, Inner Mongolia; 1982 1 graduated from Hailar Mongolian Normal School in Inner Mongolia with a bachelor's degree in mathematics. 1982 1 started working in the mathematics department of Hailar Normal University in Inner Mongolia; 1987 Graduated from Mathematics Department of Qufu Normal University in Shandong Province with a master's degree in July. 1987 began to work in the Department of Mathematics of Inner Mongolia Normal University, and served as a lecturer, associate professor and professor. 1998 165438+ Graduated from the Department of Mathematics, joensuu University, Finland, with a doctorate); ; 1997-2000 was twice funded by the International Union of Mathematicians (IMU) as a cooperative researcher); At joensuu University in Finland and Uppsala University in Sweden; He began to work in Shantou University in March 2000, and successively served as professor (March 2000), doctoral supervisor (200 1. 10) and head of the department of mathematics (2001.1-March 2007).