1962.11—1964.12 Technician of Beijing Xuanwu Plastic Factory.
1964.12 ——1980.12 technician and deputy director of the research office of Beijing plastics research institute.
1980.12 ——1983.10, deputy director of Beijing plastics research institute.
1983.10 ——1984.03 Deputy Chief Engineer of Beijing Plastics Industry Corporation
1984.03 ——1984.12 deputy manager and chief engineer of Beijing plastics industry corporation.
1984.12 ——1989.03 Deputy Manager of Beijing Second Light Industry Corporation.
1989.03—— 1990.04 Member of the Standing Committee of Shijingshan District Committee of Beijing Municipality, deputy head of the district.
1990.04—— 1993.03 deputy secretary and district head of Beijing Shijingshan district Committee.
1993.03 ——1997+38+0 Secretary of Beijing Shijingshan District Committee.
1997438+0 —— Member of the Standing Committee of Beijing Municipal Committee of the Communist Party of China and Secretary of the Municipal Commission for Discipline Inspection in 2002.
2002.0 1——2002.05 Deputy Secretary of the CPC Beijing Municipal Committee and Secretary of the Municipal Commission for Discipline Inspection
2002.05 —— 2003.438+0 CPPCC, Secretary of Beijing Municipal Committee
2003.0 1 —— 2006.05438+0 Chairman (Yang Anjiang took over) and Party Secretary of Beijing CPPCC.
1in September, 1997, he was elected as a member of the Central Commission for Discipline Inspection at the 15th National Congress in communist party, China.