1983.07—— 1990.06, teacher of Guangxi People's Police School.
1990.06—— 1992.07, lecturer of Guangxi People's Police School and deputy secretary of the Youth League Committee.
1992.07—— 1992.08, police officer, Narcotics Division, Public Security Department, Guangxi Autonomous Region.
1992.08 ——1993.12, chief of the secretarial section of the anti-drug department of the Public Security Department of Guangxi Autonomous Region.
1993.12 ——1995.07, chief of the second division of the narcotics division of the Public Security Department of Guangxi Autonomous Region.
1995.07—— 1995.09, policeman of the political department of Fangchenggang Public Security Bureau, Guangxi.
1995.09 ——1997.10, member of the Party Committee of Fangchenggang Public Security Bureau, Guangxi, and deputy detachment leader of the public security detachment.
1997.10 ——1998.11,member and deputy director of the Party Committee of Fangchenggang Public Security Bureau, Guangxi, and detachment leader of the public security detachment.
1998.1-2000.11,member of the Party Committee and Deputy Director of Fangchenggang Public Security Bureau, Guangxi (1998.09-2000.1.
2000.11—— 2002.12, member of the Party Committee of Fangchenggang Public Security Bureau, deputy director, scout at the level, and secretary of the Party Committee of Fangchenggang Public Security Fire Brigade.
2002.12 —— April 2004, member of the Party Committee of Fangchenggang Public Security Bureau, deputy director, inspector at the director level, and director of dongxing city Public Security Bureau (concurrently).
From April 2004 to July 2004, he was a member of the Party Committee, deputy director and inspector at the level of Fangchenggang Public Security Bureau in Guangxi.
2004.07—2005.08, Deputy Director of the Research Office of the Political and Legal Committee of the Party Committee of Guangxi Zhuang Autonomous Region (director level)
2005.08—2007.11,director of the research office of the Political and Legal Committee of the Party Committee of Guangxi Zhuang Autonomous Region.
2007.11—— 2009.11,Director of the Stability Coordination Division of the Political and Legal Committee of the Party Committee of Guangxi Zhuang Autonomous Region.
2009.11—— 2010.10 Full-time Deputy Director of the Office of the Leading Group for the Prevention and Handling of Cults in Guangxi Zhuang Autonomous Region (the Office for the Prevention and Handling of Cults in the Autonomous Region) (deputy department level, with a trial period of one year).
2010.10 —— 2011.08 Full-time Deputy Director of the Office of the Leading Group for Stability Work of the Party Committee of Guangxi Zhuang Autonomous Region.
2011.08 —— 2015.10, member of the Standing Committee of Guangxi Yulin Municipal Committee and secretary of the Political and Legal Committee.
20 15. 10——, Party Secretary and Dean of Guangxi Police College.