1979.9- 1983.7 studied in the philosophy department of Lanzhou university.
1983.7—— He taught in the Philosophy Department, Philosophy Sociology Department and Philosophy Sociology College of Lanzhou University successively.
1990 Lecturer in Philosophy Department of Lanzhou University.
1996 Associate Professor and Deputy Head of the Department of Philosophy and Sociology, Lanzhou University.
200 1 employed as a one-year professor in the Department of Philosophy and Sociology of Lanzhou University.
In 2003, he served as deputy dean of the School of Philosophy and Social Sciences of Lanzhou University.
In 2006, he was named a three-year professor of Lanzhou University.
In 2007, he was named a professor at Lanzhou University.
2009-present Director of Social Science Department of Lanzhou University