1982.02—— 1985.08 Teacher, Geology Department, Chengdu Institute of Geology.
1985.08—— 1989.08 studied in the on-the-job postgraduate class of structural geology in the Department of Geology, Chengdu Geo University, and obtained the Master of Science degree.
1989.08—— 1992.07, majoring in mineral deposit science, Department of Geology and Minerals, China Geo University (Beijing), received a doctor of science degree.
1992.07—— 1993.05 cadre of Guangxi Zhuang Autonomous Region Geological Research Institute.
1993.05—— 1994.04 Deputy Director, Assistant Researcher and Senior Engineer of Geological Research Institute of Guangxi Zhuang Autonomous Region.
1994.04—— 1994.08 Deputy Chief Engineer of Bureau of Geology and Mineral Resources of Guangxi Zhuang Autonomous Region and Director of Foreign Affairs and Economic Relations Department.
1994.08—— 1996.07 Deputy Chief Engineer of Bureau of Geology and Mineral Resources of Guangxi Zhuang Autonomous Region and Director of Geological Research Institute of Guangxi Zhuang Autonomous Region.
1996.07—— 1996.08 Assistant Director of Geology and Mineral Resources Bureau of Guangxi Zhuang Autonomous Region.
1996.08 ——1997.1Assistant Director of Geology and Mineral Resources Bureau of Guangxi Zhuang Autonomous Region and Manager of Geology and Mineral Exploration and Development Co., Ltd. (1995.07 —— 1997.02) studied at China University of Political Science and Law; 1997.09—1997.11studying in the youth class of the Party School of the Ministry of Geology and Minerals).
1997.11——1998.05 Deputy Director of the Bureau of Geology and Mineral Resources of Guangxi Zhuang Autonomous Region, manager of the Autonomous Region Geology and Mineral Exploration and Development Co., Ltd.
1998.05 ——1998.12 Director and Party Secretary of Coal Industry Bureau of Guangxi Zhuang Autonomous Region.
1998. 12——2002.02 Deputy Secretary and Mayor of Wuzhou Municipal Committee of Guangxi.
2002.02—2003.04 Deputy Secretary and Mayor of Guigang Municipal Committee of Guangxi.
2003.04—2003.05 Director and Party Secretary of the Department of Land and Resources of Guangxi Zhuang Autonomous Region.
2003.05—2008.05 Director of the Department of Land and Resources of Guangxi Zhuang Autonomous Region and Secretary of the Party Group of the Bureau of Geology and Mineral Exploration and Development of the Autonomous Region (during this period, he studied in the Advanced Seminar of Public Administration of Tsinghua University and Harvard University from June 2005 to September 2005).
2008.05—2008.06 Deputy Secretary of Nanning Municipal Committee of Guangxi, Party Secretary of the Municipal People's Government, Director of the Department of Land and Resources of Guangxi Zhuang Autonomous Region, and Party Secretary of the Bureau of Geology and Mineral Exploration and Development of the Autonomous Region.
2008.06—2008.08 Deputy Secretary of Nanning Municipal Committee, Acting Mayor, Party Secretary of the Municipal People's Government, Director of the Department of Land and Resources of Guangxi Zhuang Autonomous Region, and Party Secretary of the Bureau of Geology and Mineral Exploration and Development of the Autonomous Region.
2008.08——20 1 1.8 Deputy Secretary of Nanning Municipal Committee, Mayor of Municipal People's Government and Party Secretary.
20 1 1.8—— Director of the Development and Reform Commission of Guangxi Autonomous Region.