1972.02-1978.10 workers of water conservancy machinery factory in Zigong city, Sichuan province;
1978.10-1983.07 Department of Clinical Medicine, West China University of Medical Sciences;
1983.07- 1985.09 Assistant Editor of Journal of West China University of Medical Sciences;
1985.09- 1988.07 Master of Medicine, Department of Forensic Medicine, West China University of Medical Sciences;
1988.07- 1994.05 Assistant and Lecturer, Department of Forensic Medicine, West China University of Medical Sciences 1992. 12 Professor (during this period:1992.12-12)
1994.05- 1999.09 Director, Professor and Doctoral Supervisor of Forensic Medicine, West China University of Medical Sciences (during this period: 1995.05- 1996.05 Scholar of Humboldt Foundation, University of Bremen, Germany);
1999.09-2000. 12 dean, professor and doctoral supervisor of forensic medicine college of west China medical university;
2000. 12-2006.5438+0.08 Dean, professor and doctoral supervisor of School of Basic Medicine and Forensic Medicine, Sichuan University;
2001.08-2001.10 Deputy Chairman of Sichuan Provincial Committee of Agricultural and Labour Party, Dean, Professor and Doctoral Supervisor of School of Basic Medicine and Forensic Medicine of Sichuan University;
2001.10-2001.1Deputy Chairman of Sichuan Provincial Committee of Agricultural Workers' Party, Chairman of Chengdu Municipal Committee, Dean, Professor and Doctoral Supervisor of School of Basic Medicine and Forensic Medicine of Sichuan University;
2001.1-2003.08 Member of the Central Committee of the Agricultural Workers' Party, Vice Chairman of Sichuan Provincial Committee, Chairman of Chengdu Municipal Committee, Dean, Professor and Doctoral Supervisor of School of Basic Medicine and Forensic Medicine of Sichuan University;
2003.08—— Member of the Central Committee of the Agricultural Workers' Party, Vice Chairman of Sichuan Provincial Committee, Chairman of Chengdu Municipal Committee, Vice Chairman of Chengdu CPPCC, Dean, Professor and Doctoral Supervisor of School of Basic Medicine and Forensic Medicine of Sichuan University (in August 2007, he was named a national-level teaching master);
Deputies to the 11th and 12th National People's Congress, members of the 10th Sichuan Provincial People's Congress Standing Committee, members of the 11th Chengdu CPPCC Standing Committee, and members of the 12th, 13th and 14th Chengdu CPPCC.