1983.06 ——1985.11,deputy secretary and deputy head of the Youth League Committee of Magui District, Gaozhou County;
1985.11——1993.03, deputy section chief and section chief of the General Office of Guangdong Provincial Party Committee;
1993.03—— 1994.08, full-time secretary of Xie Fei, General Office of Guangdong Provincial Party Committee;
1994.08—— 1998.04, Xie Fei, Deputy Secretary of General Office of Guangdong Provincial Party Committee (period:1995.09 ——1998.06);
1998.04 —— February 2000, with Comrade Xie Fei as the secretary of the General Office of Guangdong Provincial Party Committee;
2000.02—2006. 10, head of the discipline inspection team, member of the party group and supervisor of Guangdong Information Industry Department (during this period: 2002.03—2002.06, studied in the training class for outstanding Selected Graduates University graduates of the Central Party School; From August 2003 to August 2004, the Organization Department of the Provincial Party Committee sent him to California State University for further study);
2006.10 —— 2011.02, member of the Standing Committee of Zhaoqing Municipal Committee and secretary of the Municipal Commission for Discipline Inspection;
2011.02 —— 2012.05, leader of the second inspection team of Guangdong Provincial Committee.
20 12.05——20 16.02, member of the standing Committee of the Guangdong provincial commission for discipline inspection and director of the provincial supervision department.
20 16.02—— Deputy Secretary of Guangdong Provincial Commission for Discipline Inspection