65438+July 0984-65438+September 0998 taught in Linqing No.1 Middle School. He has served as a math teacher, deputy secretary of the Youth League Committee, deputy secretary of the Party branch and vice president of Linqing No.1 Middle School.

1September 1998 to September 200 1 September 1998, served as the director of the teaching and research section of Linqing Education Bureau.

From 200 1 10 to March 2006, he served as the principal and party branch secretary of Linqing No.2 Middle School.

From March 2006 to August 2009, he served as deputy director, deputy secretary and director of teaching and research center of Linqing Education Bureau. (From July 2006 to July 2008, he served as the principal of Linqing Education and Training School)

In August 2009, he served as the principal and secretary of the party branch of Linqing No.1 Middle School.