1August 1962 to1July 1975, he served as a primary school teacher in Haiyang county, a member of the county party committee task force, the president of Wu Fang commune, the head of the organization department of Yantai prefectural committee, and the party secretary of Xiaoji commune in Haiyang county.

1August 1975 to 198 1 March 1975, successively served as deputy secretary, secretary and secretary of Tibet Haiyang County Committee.

198 1 April to1August, 1987, successively served as deputy director of Yantai Economic Commission and director of port office, director of Yantai Transportation Bureau and secretary of Party Committee.

1August 1987 to 199 1 February 1987, served as member of the Standing Committee of Weihai Municipal Committee, deputy mayor and deputy secretary of the Political and Legal Committee.

199/kloc-0 served as deputy secretary and mayor of weihai municipal Committee from February of/kloc-0 to March of/992.

1March 1992 to1March 1993 served as secretary of Weihai Municipal Committee.

1March 1993 to1March 1996 served as secretary of Weihai Municipal Committee and director of the Standing Committee of Municipal People's Congress.

1March 1996 to March 20081October served as assistant to the governor of Shandong provincial government.