1986.08—— 1988.09, a second-level teacher in Qianjiang City, Hubei Province.
1988.09 ——1991.07, graduate student of environmental geoscience, Institute of Environmental Science, Beijing Normal University.
1991.07 ——1995.05, cadre of planning department of Beijing Survey and Design Institute of Ministry of Energy and Ministry of Water Resources (1992.07 promoted to engineer).
1995.05 ——1996.1/deputy director (deputy department level) of planning department of Beijing Survey and Design Institute of Ministry of Electric Power Industry and Ministry of Water Resources.
1996.11——1997.11,cadre of the water pollution control department of the state environmental protection agency.
1997.11——1998.07, Director of Water Pollution Control Division of Pollution Control Department of State Environmental Protection Bureau.
1998.07 —— 2001.12, Director of Water Pollution Control Division of Pollution Control Department of State Environmental Protection Administration.
2001.12 —— 438+0 in 2003, Deputy Director of Water Pollution Control Division of Pollution Control Department of State Environmental Protection Administration.
2003.0 1——2006.07, Deputy Director of Water Environment Management Office of State Environmental Protection Administration (presiding)
2006.07—2007.06, Deputy Director of Environmental Management Department of Key Watershed, Pollution Control Department of State Environmental Protection Administration (presiding)
2007.06—2008. 12, Director of Environmental Management Department of Key Watershed, Pollution Control Department of State Environmental Protection Administration.
2008. 12——20 10.04, Director, Water Pollution Prevention Division, Pollution Prevention Department, Ministry of Environmental Protection.
20 10.04—— Assistant to the mayor of Xuzhou (on post), member of the party group of the municipal government.
Assist in charge of environmental protection and water pollution prevention in Huaihe River Basin.