1984.09- 1986.07 Technician of Xinglong Experimental Station, South China Tropical Crops Research Institute
1986.07-1991.02 Statistician of Peking University Township Government in Wanning County.
1991.02-1991.06 Member of Wanning Sugar Office
1991.06-1993.06 Member of Wanning Sugar Office
1993.06-1995.11Deputy Director of Wanning Sugar Office.
1995.11-1996.09 Deputy Director of Wanning County (city) Traffic Management Center
1996.09-2000.10 Member of the Party Group and Deputy Director of Wanning Municipal Transportation Bureau
2000.10-2002.04 Secretary of the Party Committee of Dong 'ao Town, Wanning City
2002.04-2003.05 Member of the Party Group, Deputy Director and Director of the Third Prevention Office of Wanning Water Resources Bureau (director level)
2003.05-2004.05438+0 Member of the Party Group and Deputy Director of Wanning Development Planning Bureau
2004.01-2005.07 Member, Deputy Director and Director of the Party Group of Wanning China Merchants Bureau (concurrently)
2005.07-2006.12 Deputy Secretary-General of Wanning Municipal Government, member of government-run party group, and executive deputy director of municipal administrative service center (director level).
2006.12-2009.12 secretary-general of wanning municipal government, member of party group, secretary of government party group, executive deputy director of municipal administrative service center and secretary of government party committee (concurrently)
2009.12-201.12 member of the party group of wanning municipal government, director of the government office, secretary of the party group and secretary of the party group of the government office (concurrently)
2011.12-2012.01member of the party group of wanning municipal government, director of the government office and secretary of the party committee of the government office (concurrently)
2012.01—2012.02 Deputy Director of the Standing Committee of Wanning Municipal People's Congress, Member of the Party Group of the Municipal Government, Director of the Government Office and Secretary of the Party Committee of the Government Office (concurrently)
20 12.02 Deputy Director of the Standing Committee of Wanning Municipal People's Congress, Hainan.
2015 September 2 1, deputy director of the Standing Committee of the Municipal People's Congress was removed.