1988.03- 1992.03 Office Officer of Wanxian County Committee, Sichuan Province
1992.03- 1993.04 Deputy Secretary of the Office of Wanxian County Committee, Sichuan Province
1993.04-1993.10 Deputy Secretary of the General Office of Wanxian Municipal Committee of Sichuan Province
1993.10-1994.09 Deputy Director of the Secretariat of Wanxian Municipal Committee of Sichuan Province.
1994.09- 1997.06 director of the supervision department of the general office of Wanxian municipal Committee of Sichuan province
1997.06- 1998.08 Director of the Supervision Department of the General Office of Wanxian Municipal Committee of Chongqing (during this period:1997.09-1997.120,000 Wanxian Municipal Party School studied in the 15th period)
1998.08-2003.02 Deputy Director of Wanzhou District Committee Office in Chongqing (during this period: 1999.02-200 1.02 served as Deputy Director of Fifth Bridge Management Committee).
2003.02-2007.02 Director of the Office of the Organizational Establishment Committee of Wanzhou District, Chongqing (during this period: 2004.09-2004.10, Wanzhou Branch of Chongqing Municipal Party School, Phase I)
2007.02-2008.11Executive Deputy Minister of Organization Department of Wanzhou District Committee, Chongqing (director level)
2008.11-2014.12 member of the party group and deputy head of Wanzhou district government in Chongqing.
20 14. 12 —— Vice President of Chongqing Committee of China Council for the Promotion of International Trade.