1981.08 ——1986.09 Member of the Comprehensive Planning Department of hegang Finance Bureau.
1986.09 ——1991.06 Deputy Chief, Comprehensive Planning Department, hegang Finance Bureau.
1991.06 ——1993.03 Chief, Comprehensive Planning Section, hegang Finance Bureau.
1993.03 ——1998.04 deputy director of hegang finance bureau and member of the party group.
1998.04 ——1999.08 deputy director of hegang finance bureau, member of the party group and head of the agriculture and animal husbandry enterprise group of the provincial finance department in Hegang (director level)
1999.08—200 1.05 Director of hegang Finance Bureau and Party Secretary.
200 1.05—2006. 12 Deputy Secretary-General of hegang Municipal Government, Director of Municipal Finance Bureau and Party Secretary.
2007.01—— Deputy Mayor of hegang Municipal Government and member of the Party Group.