1976.08- 1978.09 educated youth of xinsheng commune, Qijiang county, Sichuan province

1978.09- 1982.09 Chengdu agricultural machinery college majored in the manufacture and repair of internal combustion engine tractors, and obtained a bachelor's degree in engineering.

1982.09- 1985.02 craftsman of Hongyan machinery factory

1985.02-1985.12 deputy director of metalworking workshop 2 of Hongyan machinery factory.

1985.12-1993.05 chief economist of Hongyan machinery factory

1993.05- 1995.09, General Manager and Party Branch Secretary of Chongqing Machinery and Equipment Import and Export Corporation (during this period:19910/993.07, the second degree class of management engineering major of School of Business Administration of Chongqing University)

1995.09- 1997.06 deputy director of Chongqing machinery industry administration, Sichuan province

/kloc-0 1997.06--2000.05 Deputy Director of Chongqing Machinery Industry Administration Bureau

May 2000-2001June 2000, Deputy Director of Chongqing Foreign Economic and Trade Commission (during this period: 1997.09-2000. 12, majoring in business administration, School of Business Administration, Chongqing University, obtained the MBA).

2001.06-2010.12 Party Secretary and Director of Chongqing Foreign Economic and Trade Commission (during this period: 200 1.09-2005.06, Ph.D. student in technical economy and management, Chongqing University, with a doctorate in management).

20 10. 12- Secretary of Banan District Committee of Chongqing Municipality