1990 10 to1September 1992 transferred to the world institute of ancient history and Egyptian history.
July1995—September 1997, Institute of World Ancient History and Egyptian History, Inner Mongolia University for Nationalities.
Since July 2000, she has been teaching at the Institute of World Classical Civilization of Northeast Normal University. Now he is a professor at the institute.
One day, I was a guest at a friend's house and saw several elms planted in the yard.
I asked my friend why he planted elms in the yard.
The friend smiled