1973.07 ——1981.07, teacher and deputy director of the guidance office of Liwanhe Middle School in Changli County.
1981.07 ——1982.07, notary of the notary office of Changli county judicial bureau.
1982.07—1991.03, lawyer, deputy director and director of Changli No.1 Law Firm (during this period: 1984.09— 1986.07, Department of Science of Party and Government Cadres, Hebei Radio and TV University)
1991.03 ——1992.10, Deputy Director of the Bureau of Justice of Changli County.
1992.10 ——1998.02 Deputy Procurator-General and Deputy Secretary of the Party Group of Changli County People's Procuratorate (1989.1——1996 ..
1998.02——200 1.08, deputy magistrate of Changli county government.
2001.08—February 2004, director and party secretary of Qinhuangdao Family Planning Commission (1999.09—2001.12, majoring in economic management in the in-service postgraduate class of Party School of Hebei Provincial Party Committee)
2004.02—2007.0 1, director and party secretary of population and family planning commission, Qinhuangdao.
2007.0 1——2007.03, Director population and family planning commission of Qinhuangdao City, Party Secretary, Executive Vice President of Qinhuangdao Family Planning Association.
2007.03—2008.09, Director and Party Secretary of population and family planning commission, Qinhuangdao City.
2009. 10——20 10.03, Director of Qinhuangdao Human Resources and Social Security Bureau and Deputy Secretary of the Party Group.
20 10.03——20 12.02, Deputy Director of Organization Department of Qinhuangdao Municipal Committee, Director of Municipal Human Resources and Social Security Bureau and Party Secretary.
20 12.02—— Vice Chairman of CPPCC of Qinhuangdao City, member of Party Group, Vice Minister of Organization Department of Municipal Party Committee, Director of Municipal Human Resources and Social Security Bureau and Secretary of Party Group.