1980.02 ——1991.07, a teacher of longchang normal school (during this period: 1980.02 —— 1985.06, a part-time undergraduate student in the Department of Mathematics of West China Normal University (formerly Nanchong Normal College).
1991.07 ——1993.11,teacher of longchang normal school and deputy secretary-general of longchang CPPCC (concurrently);
1993.11—1994.12, deputy director of longchang county supervision bureau, deputy director of the State Council state Council office for rectifying the situation, and deputy secretary-general of the county (concurrently);
1994.12 ——1998.03 Vice Chairman of Neijiang Municipal Committee of the Chinese People's Revolutionary Committee, Deputy Director of Longchang County Supervision Bureau, Deputy Director of the State Council State Council Office for Rectification and Deputy Secretary-General of County CPPCC (concurrently) (1994.08-1998+)
1998.03 —— April 2000, Vice Chairman of Neijiang Municipal Committee of Chinese Revolutionary Committee and Deputy Director of Longchang County Supervision Bureau;
2000.04—2000.12, Vice Chairman of Neijiang Municipal Committee of the Chinese Revolutionary Committee and Deputy Director of Municipal Supervision Bureau;
2000. 12—2004. 10, member of the Standing Committee of Sichuan Provincial Committee of the Chinese Revolutionary Committee, deputy chairman of Neijiang Municipal Committee of the Chinese Revolutionary Committee and deputy director of the Municipal Supervision Bureau (1999.08—2006.5438+0.12);
2004. 10—2005.02, Member of the Standing Committee of Sichuan Provincial Committee of the Revolutionary Committee, Chairman of Neijiang Municipal Committee of the Revolutionary Committee and Deputy Director of the Municipal Supervision Bureau;
2005.02——, Member of the Standing Committee of Sichuan Provincial Committee of the Revolutionary Committee, Chairman of Neijiang Municipal Committee of the Revolutionary Committee, and Deputy Director of the Standing Committee of the Municipal People's Congress.