1985.7 assigned to teach in Taiyuan Institute of Mechanical Engineering (now north university of china);

1987.1-1997.5 north university of china teaching assistant and lecturer;

1997.5-2002 5438+00, Associate Professor, Department of Electronic Engineering, north university of china;

2002. 10—— Professor, Department of Electronic Engineering, north university of china;

From 2000. 10 to 2004.3, he served as deputy director of the Department of Electronic Engineering in north university of china;

March 2004-2065438+March 2004, served as Secretary of the General Party Branch of north university of china Electronic Science and Technology Department.

2014.9-Up to now, he has served as Party branch secretary of north university of china Institute of Instrument and Electronics.