June 1976 to August 1986 served as Party Secretary of Shangzhuang Commune (town) in Rongcheng County.

1August 1986 to1March 1990, served as Party Secretary and Manager of Rongcheng Materials Comprehensive Company.

1March 1990 to1July 1990 served as deputy mayor of Rongcheng city.

1July to September, 1990 199 1 Deputy Mayor of Rongcheng City, Deputy Secretary of the Political and Legal Committee, and President of Rongcheng Branch of Yantai Radio and TV University.

199/kloc-0 served as deputy director of weihai materials bureau and deputy secretary of the party Committee from September to June, 1992.

From June 1992 to July 1992, he served as director and party secretary of Weihai Export Processing Zone.

1July, 1992 to1June, 1997, served as deputy director and deputy secretary of the Party Committee of Weihai Economic Zone (during this period, he studied in the economic management major of the amateur class of the Provincial Economic Management Cadre College from1September, 1993 to1July, 1995).

1997 12 from September 2000, he served as secretary of Rongcheng municipal party Committee and president of party school.

2000-present

From September 2000 to 200 1, he served as deputy mayor of weihai municipal government, secretary of Rongcheng municipal party Committee and president of party school.

From 200 1 to 2002, he served as member of the Standing Committee of Weihai Municipal Committee, secretary of Rongcheng Municipal Committee and president of Party School.

From February 2002 to February 2003, he served as the Standing Committee of Weihai Municipal Committee.

Since February 2003, he has served as deputy director of the Standing Committee of Weihai Municipal People's Congress and deputy secretary of the party group.