1947- 195 1 studying in the chemistry department of Chongqing university.
195 1- 1953 Assistant Professor, Department of Chemistry, Chongqing University.
1953- 1956 Assistant Professor, Department of Chemistry, Sichuan University.
1956- 1962 Lecturer, Chemistry Department, Sichuan University.
1962- 1979 Associate Professor, Department of Chemistry, Sichuan University.
1979 Professor, Department of Chemistry, Sichuan University.
1April 1984 to1March 1989 as president of Sichuan university.
Since 1985, he has been a doctoral supervisor.
1986- 1994 served as the director and executive director of the 20th and 23rd Council of chinese chemical society.
1992, chairman of Sichuan Chemical and Chemical Society.