1978 to 1987, Secretary of the Logistics Youth League Committee, Chief and Deputy Director of the General Affairs Section of Northeast Normal University.
1987 to 1992 served as deputy director and director of the infrastructure department of northeast normal university.
1992 to 1994 served as assistant to the president of northeast normal university.
1994-20 15 served as vice president of northeast normal university (period: 1996 graduated from the economics department of northeast normal university with a master's degree; 1998 was named professor).