1977 ——1980, farmer, amateur reporter of Jingshan Brigade of Qiantangjiang People's Commune in Haining County, Zhejiang Province, substitute teacher of Jingshan School;
1980 ——1981year, preparatory work for paint factory of Qiantangjiang People's Commune in Haining County;
198 1 year-1982, electrician and branch secretary of Qiantangjiang People's Commune Paper Mill in Haining County;
1982 ——1983, business leader of Qiantangjiang People's Commune Construction Leading Group in Haining County, member of the Communist Youth League Committee and secretary of the government branch;
1983 ——1986, Director of Rural Construction Land Management Office of Qiantangjiang Town People's Government of Haining County, Secretary of Rural Economic Joint Committee, Deputy Secretary of Rural Youth League Committee and Secretary of the Youth League Branch of Township Government;
1986- 1989, director of the Construction Land Management Office of the People's Government of Qiantangjiang Town, Haining County, deputy director of the Town Urban Construction Institute (assistant engineer), deputy secretary of the Township Youth League Committee, and deputy general manager of Qiantangjiang Industrial Company (period: 1988- 1989)
1989- 1990, judicial assistant of the people's government of Qiantangjiang Town, Haining City, and director of the town legal service office (during this period:1May 1989-1May 1990, he was appointed as the deputy secretary of the Party branch of Minyi Village, Qiantangjiang Town);
1990- 1993, civil affairs assistant, judicial assistant and petitioner of Qiantangjiang Town People's Government, director of the town's comprehensive management office of social security, director of the town's fourth census office, director of the town's legal service office, and member of the Qiantangjiang Town Commission for Discipline Inspection (in the meantime: 1990-).
1993- 1995, deputy mayor of Qiantangjiang Town People's Government, member, deputy secretary and supervisor of Qiantangjiang Town Discipline Inspection Commission (during this period:1served as assistant mayor of Sunduan Town People's Government in Shaoxing County, Zhejiang Province from April to July, 1995);
1995 ——1996, member of the Party Committee and Minister of Planning and Engineering Department of Haining Agricultural Foreign Comprehensive Development Zone, Zhejiang Province;
1996- 1999, member of the Party Committee and deputy director of the Management Committee of Haining Agricultural Foreign Comprehensive Development Zone (during this period: 1 September 1996-1September 19971month, attended the eighth training course for young cadres of Jiaxing Municipal Party School and Shanghai Institute of Foreign Trade).
1999 —2000, Member of the Party Committee and Deputy Director of the Management Committee of Haining Agricultural Foreign Comprehensive Development Zone, Deputy Mayor and Chief Clerk of the People's Government of Yancang Town, Haining City, and Chairman and General Manager of Haining Yancang Sewage Treatment Co., Ltd.;