1978 worked in Hebei Institute of Political Science and Law Management (changed into Hebei Vocational College of Political Science and Law in April 2006 +0), engaged in legal education for 26 years, and successively served as teaching assistant, lecturer, associate professor and first-class lawyer. 1986 deputy director of the civil law teaching and research section of Hebei Institute of Political Science and Law Management; 1993 director of Hebei second law firm; 1995, vice president of Hebei Institute of Political Science and Law Management, member of the Political and Legal Committee of Hebei Provincial Party Committee, deputy secretary and dean of the Party Committee of Hebei Institute of Political Science and Law Management; In August 2003, he served as a member of the Political and Legal Committee of Hebei Provincial Committee, secretary and dean of the Party Committee of Hebei Vocational College of Political Science and Law, and a member of the Ninth Hebei Provincial Political Consultative Conference. In 2006, he was appointed as a member of the CPC Hebei Provincial Committee. In March 2008, he became the director of the Justice Department of Hebei Province.

20 12. 1.9 By-election as the Standing Committee of the 10th CPPCC Committee of Hebei Province.

He is also the director of the Legal Expert Advisory Committee of the People's Government of Hebei Province, the director of the Legal Expert Advisory Committee of the People's Government of Shijiazhuang City, the president of Hebei Lawyers Association, the vice president of Hebei Adult Education Association, the member of the Arbitration Committees of Shijiazhuang City, Zhangjiakou City and Handan City, and the perennial legal adviser of many provincial organs and institutions.