1980.09 ——1981.09, working in the central laboratory of Chongqing Changhang Machinery Factory.
1981.09 ——1985.07, majoring in metal materials engineering, Chongqing University.
1985.07 ——1988.09, cadre of export commodity base construction department of Chongqing Foreign Economic and Trade Commission.
1988.09 ——1993.06, Chongqing foreign trade packaging import and export company, as the chief of the import and export department and assistant to the general manager.
1993.06—1999.11,Chairman and General Manager of Chongqing Economic Development Zone Import & Export Co., Ltd. (during this period, 1995.4— 1997.6, graduate student of Economics Department of Southwest University of Political Science and Law studied on the job.
1999. 12 Up to now, chairman of Chongqing China Travel Service Group; Chairman of Chongqing Huitong Hualian International Transportation Service Co., Ltd.; In the meantime, 2003.11—2004.11Vice Chairman of Chongqing Overseas Travel (Travel Agency) Group Co., Ltd.; 2007.04-present Chairman of Chongqing Yasen Industrial Co., Ltd. (Sino-foreign joint venture); 200 1. 1 1 President of Tourism Chamber of Commerce of Chongqing General Chamber of Commerce; 2003. 1 1 Vice President of China Tourist Hotel Association.
Since 2003, he has been a deputy to the second and third people's congresses in Chongqing.
Since 2005, he has been a member of the Environmental Protection Committee of Urban and Rural Construction of the Second and Third People's Congress of Chongqing.