1983—— 1985, majoring in enterprise management, Department of Management Engineering, Anshan Iron and Steel Institute;
1985—— 1993, Deputy Secretary and Secretary of the Party Committee of the Education and Training Department of Hangang General Factory, and Secretary of the Party Committee of the Installation Engineering Department of the General Factory;
1993—— 1995。 Manager of subsidiary company of Handan Iron and Steel General Factory;
(In the meantime:1991.09—1994.06, majoring in correspondence management engineering, School of Adult Education, University of Science and Technology Beijing);
1995—— 1998, deputy director of Hebei provincial economic and trade commission and deputy secretary of the party group;
1998 —— In 2000, director of the Metallurgical Department of Hebei Province, secretary of the Party Group, deputy director of the Provincial Economic and Trade Commission and deputy secretary of the Party Group;
2000—2002.03, Director of Hebei Provincial Department of Land and Resources, Party Secretary and Director of Provincial Oceanic Administration;
2002.03—2007. 12, member of the Party Group and Vice Governor of Hebei Provincial Government (during this period: 2002.03—2003.08, concurrently secretary of the Enterprise Working Committee of the Provincial Party Committee; 2002. 10—2003.08, concurrently director of the work office of the board of supervisors of provincial state-owned key enterprises);
2007. 12 ——20 13.03, member of the party group and deputy director of the State Administration for Industry and Commerce;
20 13.03—— Member of the Financial and Economic Committee of the 12th National People's Congress.
Delegate to the 12th National People's Congress, member of the 6th and 7th Committees of Hebei Province, and member of the 8th CPPCC.