1988.07 ——1993.12 teachers of Lijin Town Middle School and Chenzhuang Town Middle School in Lijin County, head of teaching and research group and deputy director of guidance office.

1993.12 ——1995.05 secretary of Chen Zhuang branch of Lijin county task force for getting rich and secretary of Dangzhengban office of Chen Zhuang town.

Member of Personnel Representative Office of Lijin County People's Congress Standing Committee

1999.03—20 10.02 Member and Deputy Director of Lijin County Committee Office, Deputy Director of County Economic Research Center, Deputy Director of County Committee Office and Director of County Economic Research Center.

20 10.02 —— Deputy Secretary of the CPC Lijin County Commission for Discipline Inspection and Director of Supervision Bureau