1982.01——1987.07 Secretary of the Secretariat of the General Office of the Ministry of Agriculture (during this period: 1986.04 —— 1987.06 served as Deputy Minister of Agriculture and Industry of Wuxian County, Jiangsu Province);
1987.07—— 1989.03 Deputy Director of the General Office of the Ministry of Agriculture;
1989.03—— 1993.03 Director of the General Office of the Ministry of Agriculture;
1993.03—— 1993.08 Vice President and Deputy Editor-in-Chief of Farmers Daily;
1993.08 ——1997.12 deputy bureau-level cadres of the rural group of the central financial and economic leading group office;
1997. 12——2000.05 Deputy Director of Research Office of Chongqing Municipal Committee (main hall bureau level);
2000.05—2004.06 Deputy Secretary-General of Chongqing Municipal Committee and Director of Research Office of Municipal Committee;
2004.06—2009.01Member of the Standing Committee of Chongqing Municipal Committee, Secretary-General, Director of the General Office of the Municipal Government and Secretary of the Working Committee;
2009.0 1——20 10.06 Standing Committee Member and Secretary General of Chongqing Municipal Committee;
20 10.06——20 13.06 Standing Committee of Chongqing Municipal Committee and Minister of United Front Work Department;
20 13.06——20 15.08 Member of the Standing Committee of Hebei Provincial Party Committee and Minister of United Front Work Department;
20 15.08—— Member of the Standing Committee of Hebei Provincial Party Committee, Secretary General and Minister of United Front Work Department.