1993.02-200 1.07, deputy section chief and section chief of Haikou Tourism Bureau.
2001.07-2004.07, Deputy Director of the Liaison Office of Haikou Municipal Government in Beijing.
2004.07-2006.10, Deputy Secretary General of Haikou Municipal People's Government.
2006.10-2009.11,Party Secretary and Director of Haikou Tourism Bureau.
2009.11-2011.05, Party Secretary and Director of Haikou Tourism Development Committee.
2011.05-20112, Party Secretary and Deputy Director of Haikou Municipal Development and Reform Commission.
2011.12-2015.11Secretary-General of Haikou Municipal Government, Party Secretary and Director of Government Office.
2015.11-2015.12 Deputy Secretary of Meilan District Committee of Haikou City, Party Secretary of District People's Government and Acting District Head of District People's Government.
20 15. 12-, Deputy Secretary of Meilan District Committee of Haikou City, Party Secretary and District Head of District People's Government.