1969.05—— 1970.06, teacher and principal of Xinglong Primary School in Lan Shu County, Jilin Province.
1970.06—— 1973.04, secretary of the Youth League Committee and workshop director of Jilin Veterinary Medicine Factory.
1973.04 ——1974.10, Secretary of the Youth League Committee of Jilin Agriculture and Animal Husbandry Bureau, Jilin Province.
1974.10 ——1975.03, Deputy Director of Agriculture Department of Jilin Agriculture Bureau, Jilin Province.
1975.03—— 1978.05, member of the standing Committee and deputy director of the Party Committee of Jilin Agriculture Bureau, Jilin Province.
1978.05 ——1979.11,deputy director of Jilin Agricultural Machinery Research Institute, Jilin Province.
1979.11——1983.06, director and section chief of agriculture department of Jilin municipal government office, Jilin province.
1983.06—— 1985.03, Deputy Director of Policy Research Office of Agriculture Committee of Jilin Municipal Committee of Jilin Province.
1985.03—— 1986.04, Deputy Director of Jilin Provincial Bureau of Township Enterprises.
1986.04—— 1990.02 Director of Production Technology Division, Director of Science and Technology Division and Director of Production License Office of Jilin Provincial Bureau of Township Enterprises (during this period:1981.08 ——1986.06 in Agricultural Economics of Jilin Agricultural University)
1990.02—— 1994.03, deputy director of Jilin Provincial Bureau of Township Enterprises, member of the leading party group and secretary of the Party Working Committee of directly under the authority.
1994.03 ——1997.10, deputy director of the Jilin provincial planning commission and member of the party group (during this period: 1993.07 —— 1996.09, he studied in the postgraduate course of political theory of the Department of Political Science in Peking University and obtained a master's degree in law.
1997.10 ——1998.438+0, Deputy Secretary, Deputy Mayor and Acting Mayor of Baicheng Municipal Committee of Jilin Province.
1998.01-2001.08, Deputy Secretary of Baicheng Municipal Committee of Jilin Province and Mayor of Municipal People's Government (during this period: 2001.03-2001.08 presided over the work of the Municipal Committee; 2000.03—200 1.03 studied in the youth class of the Central Party School)
200 1.08——2004. 12, Secretary of Baicheng Municipal Committee of Jilin Province.
2004. 12——2008.0 1, Secretary-General of Jilin Provincial Government, Member of the Party Group of the Provincial Government and Secretary of the Party Group of the General Office.
2008.01—— 2011.03, deputy director and member of the party group of the 11th National People's Congress of Jilin Province.
20 1 1.03—— Deputy Director of the Standing Committee of the 11th National People's Congress of Jilin Province and Deputy Secretary of the Party Group.