1972.04- 1975.02 Students of Political Education Department of Northeast Normal University

1975.02-1992.11Assistant Professor, Lecturer and Associate Professor, Marxism-Leninism Teaching and Research Department, Northeast Normal University.

1992.12-1994.05 professor and deputy director of Marxism-Leninism teaching and research department of Northeast Normal University.

1994.05-1999.11Professor, Minister and Doctor of the Propaganda Department of the Party Committee of Northeast Normal University.

1999.11-2009.09 Professor, doctoral supervisor, director and director of professor committee of Institute of Ideological and Theoretical Education, Northeast Normal University.

2009. 10- Professor, doctoral supervisor and director of Institute of Ideological and Theoretical Education and Marxist College of Northeast Normal University.