1since July 1985, he has worked in Taiyuan University of Technology, the Central Committee of the Communist Youth League, the State Economic and Trade Commission and the National Development and Reform Commission. He has served as deputy director, director and assistant inspector of the Resources Department of the State Economic and Trade Commission, and deputy director and inspector of the Resources Conservation and Environmental Protection Department of the National Development and Reform Commission (during the period:1June 1995 to1July 1998, he served as deputy director of the planned economic commission of Xizang Autonomous Region.

From September 20, 200813 to June 5438+03, 2008, he successively served as Director of the Pollution Prevention Department of the Ministry of Environmental Protection and Director of the Planning and Finance Department;

20 13 1 month —— 2013 February served as a member of the party group of the Ministry of Environmental Protection;

2065438+February 2003-He has served as deputy minister of the Ministry of Environmental Protection and member of the party group.