1987.07 ——1996.11,deputy director, deputy director and chief clerk of the Research Office of the People's Government of Hebei Province (period: 1990, Xicheng District of Dingzhou City1)
1996.11—— 2000.05, the General Office of the People's Government of Hebei Province integrated a department-level cadre and researcher;
From May 2000 to April 2003, he served as Director of the Agricultural Division and Director of the Comprehensive Division II of the General Office of the People's Government of Hebei Province (during the period:1999.09-July 2003, he studied in the doctoral class of management science and engineering of the School of Management of Tianjin University and obtained a doctorate in management);
2003.04—2004.07, Deputy Secretary-General of the People's Government of Hebei Province, member of the Party Group of the General Office;
2004.07—2008.02, deputy mayor of Cangzhou Municipal People's Government, member of the Standing Committee of the Municipal Party Committee and deputy mayor;
2008.02——20 1 1.03, Deputy Director of Research Office of Hebei Provincial People's Government and Deputy Secretary of Party Group;
2011.04 —— 2015.07, Director of the Research Office of the People's Government of Hebei Province and Secretary of the Party Group;
20 15.07—— Up to now, Deputy Secretary of Xingtai Municipal Committee of Hebei Province.