1990.08- 1992.08 cadre of gan' an county planning commission
1992.08- 1996.07 deputy head of the secretary group, chief of the secretarial section and deputy director of the government office of gan' an county (during which: 1993.09- 1996.07 studied in the economic management major of the Correspondence College of Party and Government Cadres of the Party School of the Provincial Party Committee)
1996.07-1996.10 Deputy Director of Gan 'an County Government Office and Director of Government Administration.
1996.10-1998.02 deputy director of Qian' an municipal government office and director of government administration.
1998.02-2001.10 Deputy Secretary of the Party Committee, Mayor and Secretary of the Party Committee of Xiaguanying Town, Qian 'an City (1996.08-1998.12 Economic Management at Correspondence College of the Central Party School
2001.10-June 2006 Standing Committee of Qian 'an Municipal Committee and Director of Office
2006.06-2008.04 Member of the Standing Committee of Qian 'an Municipal Committee and Executive Vice Mayor (from September 2003 to July 2006, he studied economics and management in the in-service postgraduate class of the Party School of the Provincial Party Committee)
April 2008-2010.04 Deputy Secretary, Acting Mayor and Mayor of Qian 'an Municipal Committee
2010.04-2011.02 Secretary of Zunhua Municipal Party Committee
2011.02-2011.08 Secretary of Zunhua Municipal Party Committee and Secretary of the Party Working Committee of Qing Dongling Tourist Area.
2011.08-2011.09 Secretary-General of Tangshan Municipal Committee
2011.09-2013.03 Member of the Standing Committee and Secretary General of Tangshan Municipal Committee
2013.03-2013.04 Tangshan Municipal Committee Standing Committee, Caofeidian District Party Committee Secretary, Caofeidian Industrial Zone Party Working Committee Secretary and Management Committee Director.
20 13.04-20 13.07 member of the standing Committee of Tangshan municipal Committee, deputy mayor and party group, secretary of Caofeidian district Committee, secretary of the party working Committee of Caofeidian industrial zone and director of the management Committee.
20 13.07-20 13.08 Deputy Secretary of Tangshan Municipal Committee, Deputy Mayor, Secretary of Caofeidian District Committee, Secretary of Party Working Committee of Caofeidian Industrial Zone and Director of Management Committee.
20 13.08-20 15.04 Deputy Secretary of Tangshan Municipal Committee, Secretary of Caofeidian District Committee, Secretary of Party Working Committee of Caofeidian Industrial Zone and Director of Management Committee.
20 15.04—— Secretary of Hebei Provincial Committee of the Communist Youth League and member of the Party Group.