1988.07, teacher of Party School of Helen Municipal Committee.
1990. 1 1, secretary of the office of the city government of Helen.
1996.06, Deputy Secretary of the Office of Helen Municipal Government.
1997.08, Chief of Production Section of Agricultural Committee of Suihua Administrative Office.
1998.06, Chief of Production Section of Agricultural Committee of Suihua Administrative Office.
200 1.05 secretary of suihua prefectural party Committee office (during this period: 200 1.09-2004.07 undergraduate correspondence study of economic management major in central party school)
200 1. 12, head of the comprehensive group of Suihua Municipal Committee Office.
In June 2003, he served as assistant researcher in the office of Suihua Municipal Committee.
2004.0 1, Deputy Director of Supervision Office of Suihua Municipal Committee
2006. 12, Deputy Director of Supervision Office of Suihua Municipal Committee (presiding)
2007.04, Director of Supervision Office of Suihua Municipal Committee
20 10.04, Deputy Secretary-General of Suihua Municipal Committee and Director of Supervision Office of Suihua Municipal Committee.
2011.11,Deputy Secretary of the Anda Municipal Committee and Secretary of the Working Committee of the Government.
20 14.09, deputy secretary of Qing' an county Committee and county magistrate.
20 15. 1 1, Secretary of Qing 'an County Committee of Heilongjiang Province.