1984 served as secretary, chief of information department and chief of legal department of Anqiu county government office in Shandong province;

1September, 1989, served as deputy secretary of Anqiu county government office and chief of secretarial section;

1992 In July, he served as deputy director and member of the party group of Anqiu County Agricultural Committee;

1993 12 served as deputy director of the Anqiu county government office, deputy secretary of the party group and director of the legislative affairs office;

1995 0 1 Served as the mayor and deputy secretary of the Party Committee of Anqiu Town Government, Anqiu City;

1March 1996 served as secretary of the Party Committee of Anqiu Town;

1997 12 served as member of the standing Committee of Qingzhou municipal Committee and minister of organization department;

From June 5438 to February 2002, he served as member of the Standing Committee, Deputy Secretary and Secretary of the Discipline Inspection Commission of Qingzhou Municipal Committee;

In April 2006, he served as mayor of Qingzhou Municipal People's Government and deputy secretary of Qingzhou Municipal Committee;

On August 20 10, he served as secretary of Qingzhou municipal party Committee;

2065438+In March 2005, he served as vice chairman of Weifang CPPCC and secretary of Qingzhou Municipal Committee;

2065438+In July 2005, he served as the vice chairman of Weifang CPPCC.