1983.03—— 1990.06 secretary, deputy section chief and section chief of the Youth League Branch of Jiyuan County Planning Commission.
1990.06 ——1992.11Deputy Director of Jiyuan Municipal Planning Commission, member of the Party Group.
1992.11——1994.05 Deputy Secretary and Mayor of wulongkou Town, Jiyuan City.
1994.05—— 1994.06 Deputy Secretary of the Party Committee and Mayor of wulongkou Town, Jiyuan City, and Director of the wulongkou Municipal Bureau of Landscape Architecture.
1994.06—— 1997.04 Director and Party Secretary of China Merchants Bureau in Jiyuan City.
1997.04—— 1998.05 Director, Party Secretary, Director of China Merchants Bureau and Party Secretary of Jiyuan Foreign Economic Commission.
1998.05—— 1998.07 deputy mayor of Jiyuan municipal government, member of the party group, director of the municipal investment promotion bureau, secretary of the party group, director of the foreign economic commission and secretary of the party Committee.
1998.07——200 1.03 deputy mayor of Jiyuan municipal government and member of the party group.
200 1.03——2006. 12 Deputy Mayor of Jiyuan Municipal Government, member of the Party Group (at the county level) (1999.08 —— 2001.12, undergraduate study of law at Correspondence College of Central Party School)
2006. 12——2007.02 Member of the Standing Committee of Jiyuan Municipal Committee, Secretary-General, Office Director and Vice Mayor.
2007.02—2008.07 Member of the Standing Committee, Secretary-General and Director of the Office of Jiyuan Municipal Committee
2008.07——20 12.06 Member of the Standing Committee of Jiyuan Municipal Committee (Deputy Department Level), Secretary-General and Director of the Office
20 12.06——20 16.03 member of the standing Committee and secretary general of Jiyuan municipal Committee
20 16.03—— CPPCC, Chairman of Jiyuan City, Deputy Secretary and Secretary General of the Municipal Party Committee.