1975.08- 1978.03 educated youth of Ma Jing commune, Shifang county, Sichuan province.
1978.03- 1982.02 major in chemistry and pharmacy, Sichuan Medical College (now West China Medical Center of Sichuan University).
1982.02- 1988.05 assistant engineer in synthesis room of Chongqing pharmaceutical industry research institute, awarded as 1987. 12.
engineer
1988.05- 1989.08 visiting scholar at the university of California, San Diego, USA, and third-level associate researcher.
1989.08-1992.12 director of synthesis room of Chongqing pharmaceutical industry research institute
1992.12-1993.04 Senior Engineer, Chongqing Pharmaceutical Industry Research Institute
1993.04-1998.1/vice president and chief engineer of Chongqing pharmaceutical industry research institute 1997. 12 was awarded as a full professor senior engineer.
1998.11-2000.05 Assistant to the Director of Chongqing Municipal Administration of Medicine and Member of the Party Committee.
2000.05-2004.04 Deputy Director of Chongqing Drug Administration, 200 1.05 employed as doctoral supervisor of Chongqing Medical University (concurrently).
2004.04-2009.03 Director and member of the Party Group of Chongqing US Food and Drug Administration
2009.03-2013.11Party Secretary and Deputy Director of Chongqing Municipal Health Bureau (Municipal Administration of Traditional Chinese Medicine)
20 13. 1 1- Secretary and Director of Chongqing Municipal Party Committee, US Food and Drug Administration, Director of Chongqing Food Safety Committee Office.
He is a member of the first CPPCC in Chongqing, a representative of the third National People's Congress, and an alternate member of the fourth Chongqing Municipal Committee of China.