1984.04 ——1985.06, Personnel Unit Officer, Chengkou County Agricultural Bureau, Sichuan Province.
1985.06 ——1988.02, director of Pingba Tea Farm in Chengkou County, Sichuan Province.
1988.02 ——1988.10, Chief of Farm Management Unit, Chengkou County Agricultural Bureau, Sichuan Province.
1988.10—1989.02, deputy director of the poverty alleviation office in Chengkou County, Sichuan Province.
1989.02 ——1991.09, Deputy Director of Agriculture Bureau of Chengkou County, Sichuan Province.
1991.09 ——1992.02, head of Xiuqi District Office, Chengkou County, Sichuan Province.
1992.02 ——1996.04, secretary of Xiuqi District Committee, Chengkou County, Sichuan Province.
1996.04 ——1997.06, Director of Finance Bureau of Chengkou County, Sichuan Province and Party Secretary.
1997.06 ——1998.03, Director of Finance Bureau of Chengkou County, Chongqing, and Party Secretary.
1998.03—2001.10, member of the Standing Committee of Chengkou County Committee of Chongqing Municipality and deputy head of the government.
2001.10—2003.05438+0, Deputy Secretary of Chengkou County Committee, Chongqing, and Deputy Head of Government.
2003.0 1—2006.05, Deputy Secretary of Yunyang County Committee, Chongqing.
2006.05—2007.02, Deputy Secretary of Yunyang County Committee of Chongqing, Acting County Head of County People's Government and Party Secretary.
2007.02— 20 10.09, deputy secretary of Yunyang County Committee, county magistrate and party secretary of county people's government in Chongqing.
20 10.09 —— Chief of Chongqing Traffic Administrative Law Enforcement Corps