1989.07-1991.03 Assistant engineer and monitor of Radio No.1 Factory of Haikou Electronics Company.
1991.03-1991.10 Head of the Youth League Committee of Haikou Electronics Company
1991.10-1993.10 member of the industrial economic development bureau of Zhendong district, Haikou city.
1993.10-1997.12 deputy director and director of the office of industrial economic development bureau of Zhendong district, Haikou city.
1997.12-2001.04 Deputy Director of Industrial Economic Development Bureau of Zhendong District, Haikou City.
2001.04-2003.04 Deputy Secretary and Office Director of Heping South Road Sub-district Working Committee, Zhendong District, Haikou City
2003.04-2004.04 Deputy Secretary and Office Director of Heping South Road Sub-district Working Committee, Meilan District, Haikou City
April 2004-2006.12 Secretary of the Working Committee of Heping South Road Street, Meilan District, Haikou City
2006.12-2011.09 Deputy Head of Meilan District People's Government, Haikou City
2011.09-2012.03 * * Member of the Standing Committee of Meilan District Committee of Haikou City and Vice President of the Fifth Council of the Municipal Family Planning Association (concurrently)
2012.04-Up to now, deputy director/party member of Haikou Tourism Development Committee.