1968.09 ——1968.6438+02, detain assignment.
1968.12 ——1971.02, workshop technician, deputy instructor and deputy director of Jinxing Chemical Plant, Changzhi City, Shanxi Province.
1971.02 ——1974.04, office officer of the Second Industrial Bureau of Changzhi City, Shanxi Province.
1974.04—— 1976.06, office officer of Shanxi Earthquake Team, deputy secretary of Party branch.
1976.06—— 1983.05, Deputy Director of Seismological Bureau of Shanxi Province and Deputy Secretary of Party Branch, Deputy Director of Analysis and Prediction Office, Acting Captain of Field Team and Secretary of Party Branch.
1983.05—— 1985.08, deputy director of the Seismological Bureau of Shanxi Province (during this period: 1983.09 —— 1985.07 studied in the training class of the Central Party School).
1985.08—— 1989.03, Deputy Director of Shanxi Science and Technology Committee.
1989.03 ——1991.01Director of Shanxi Science and Technology Committee.
1991.01-1992.04, secretary of Jincheng Municipal Committee of Shanxi Province.
1992.04 ——1996.5438+0, member of the Standing Committee of Shanxi Provincial Party Committee and secretary of Taiyuan Municipal Party Committee.
1996.05438+0 ——1996.09, Deputy Secretary of Shanxi Provincial Party Committee.
1996.09—— 1997.06, Deputy Secretary of Chongqing Municipal Committee of Sichuan Province.
1997.06——2002. 10, Deputy Secretary of the First Chongqing Municipal Committee and Director of the First Chongqing Municipal People's Congress Standing Committee.
2002. 10——2003.03, Deputy Secretary-General and Deputy Secretary of the Party Group of the 9th the National People's Congress Standing Committee (NPCSC) (ministerial level).
2003.03—2005. 12, Deputy Secretary-General and Party Secretary of the 10th the National People's Congress Standing Committee (NPCSC).
2005. 12——2008.03, Vice Chairman of the Agriculture and Rural Committee of the Tenth National People's Congress.
2008.03—20 13.03, Chairman of the Agriculture and Rural Committee of the 11th National People's Congress.
201March 16 served as the deputy director of the Environment and Resources Protection Committee of the 12th National People's Congress.
1May 1995, served as the vice chairman of the board of directors of Beijing Institute of Technology.
Alternate member of the 14th and 15th Central Committee, member of the 16th Central Committee.
The 10th and 11th the National People's Congress Standing Committee (NPCSC).
Representatives of the 14th, 15th and 16th National Congress of the Communist Party of China.
Deputies to the Ninth, Tenth, Eleventh and Twelfth National People's Congress.