1July 1975 to1September 1978 as a private teacher in Nanlian Middle School of Wutai Commune, Shouguang County, Shandong Province.
June 1978 to July 1982 studied in the Mathematics Department of Shandong University.
1July 1982 to1April 1988 worked as a teaching assistant in Shandong Institute of Mining and Technology (now Shandong University of Science and Technology), in which1September 1985 to1July 1986 studied postgraduate courses in the teaching assistant class of the Department of Mathematical Mechanics of Lanzhou University.
/kloc-0 has been working in the current unit since May, 1988 (the name of the unit was changed from Taiyuan Institute of Machinery, North China Institute of Technology, North China Institute of Technology Branch and north university of china Branch in April, 2007).
1988 Lecturer in May,1992 Promoted to Associate Professor in April, 1996 10 Promoted to Professor.
The administrative position is from 1993, 1 to 1994, and he is the deputy director of the foundation department (deputy division level).
1February 1994 to1June 1996 served as director of the basic department and secretary of the general branch of the party (director level).
1From June 1996 to August 2008, he served as vice president of North China University of Science and Technology.
Since August 2008, he has served as vice president (deputy department level) of Taiyuan University of Technology.
He has served as director of China Optimization Method and Economic Mathematics Research Association, vice president of Shanxi Management Science Research Association, executive director of Shanxi Mathematics Society, executive director of Shanxi Industrial and Applied Mathematics Society, and chairman of Shanxi Higher Vocational Mathematics Teaching Steering Committee.