President of Shanxi Electrician Research Association, director of China University Electrician Society; National professional skill appraisal assessor for automobile repair, electrician, technician and senior technician; Judicial appraiser of road traffic safety and accident vehicles of the Ministry of Justice; Member of Shanxi Provincial Committee of Jiu San Society, member of Taiyuan University of Technology Committee of Jiu San Society, member of Wanbailin District of CPPCC, Taiyuan City;
1997—— Director and Deputy Director of the Department of Electrical Basic Education, School of Electrical and Power Engineering, Taiyuan University of Technology; Part-time tutor of master students in Institute of Measurement and Control Technology of Taiyuan University of Technology, mainly enrolling master students in automotive electronic control technology and automotive safety technology, with 9 master students and 5 graduates;
1995, engaged in the inspection and maintenance of automobile electronic control system, and served as senior consultant of Taiyuan Dachang import and export automobile maintenance center; Editor-in-chief "Principle and Fault Detection of Automotive Ignition System at Home and Abroad" has been used in Taiyuan University of Technology for 8 years. Leader of the discipline of automobile repair and automobile inspection in Vocational and Technical College of Taiyuan University of Technology;
1995 has published more than 30 teaching and research papers.