Deputy director of the revolutionary Committee of Shunyi county industrial bureau,
Secretary of the General Party Branch of Niu Shan Cement Plant,
Secretary of the General Party Branch of Fertilizer Plant.
Deputy Secretary and Deputy Director of the Party Committee of Shunyi County Industrial Bureau,
Secretary of Shunyi County Committee of Communist Youth League,
Party Secretary and Manager of Shunyi County Local Industrial Company,
Member of the Standing Committee of Shunyi County Committee and Minister of Organization Department,
Deputy secretary, deputy county magistrate, acting county magistrate and county magistrate of Shunyi County Committee,
1997.02-1998.12 Shunyi county party secretary,
1998. 12-2002.02, Secretary of Shunyi District Committee;
From February 2002 to February 2008, Party Secretary and Director of Beijing Civil Affairs Bureau;
February 2008-2013.02, Director of Urban Construction Environmental Protection Office of Beijing Municipal People's Congress Standing Committee;
2013.02-2016.01,Secretary-General of Beijing Municipal People's Congress Standing Committee.