1990.08- 1993.03 Deputy Secretary of the Youth League Committee of Calais Normal School, Hainan Province (1991.08-1993.438+02 studied in the economic major of the Central Party School)
1993.03- 1993.09 Deputy Secretary of the Youth League Committee and Deputy Director of the Party Committee Office of Calais Normal School, Hainan Province.
1993.10-1996.04 Deputy-level Discipline Inspector, Commission for Discipline Inspection, directly under the authority Working Committee, Haikou City.
1996.04-1997.10, Deputy Director of Supervision Office of directly under the authority Municipal Working Committee.
1997.10-1998.03 Deputy Director, Office of Working Committee of directly under the authority, Haikou City.
1998.03-200 1.07 Director of the Commission for Discipline Inspection of directly under the authority Municipal Working Committee (attended the postgraduate course in civil and commercial law from June 2000 to May 2002).
2001.07-2004.04 Head of Discipline Inspection and Supervision Team of Haikou Municipal Commission for Discipline Inspection (Supervision Bureau)
2004.04-2004.07 Director of Law Enforcement Supervision Office of Haikou Municipal Commission for Discipline Inspection (Supervision Bureau)
2004.07-2006.09 Deputy Secretary of Xiuying District Committee and Secretary of Discipline Inspection Commission of Haikou City
2006.09-2008.04 Deputy Secretary of Longhua District Committee of Haikou City
April 20, 200810.04 Party Secretary and Deputy Director of the State-owned Assets Supervision and Administration Commission of Haikou Municipal Government
2010.04-2011.09 Party Secretary and Deputy Director (Director) of Haikou City Appearance Management Committee (City Administration Law Enforcement Bureau)
2011.09-2015.05 Secretary of Qiongshan District Committee, Haikou City