1983 ——1989 Project Officer, Foreign Affairs Office, State Oceanic Administration
1989- 1995 deputy director of the bilateral cooperation department of the international cooperation department of the state oceanic administration (during this period: 1993- 1995 was sent to the law department of southwest university in Japan to study international law and obtained a master's degree in law).
1995 ——1997 researcher, department of international cooperation, state oceanic administration.
1997 ——1998 director of the comprehensive department of the international cooperation department of the state oceanic administration.
1998—200 1 Deputy Director of the International Cooperation Department of the State Oceanic Administration
200 1—2003 Inspector and Deputy Director of the Department of International Cooperation of the State Oceanic Administration (from 2000 to 2003, he studied international law at China University of Political Science and Law and obtained a doctorate in law; 200 1 Served as member of the Standing Committee of Guangxi Beihai Municipal Committee and deputy mayor from 2003)
2003-2004 Member of the Standing Committee of Guangxi Beihai Municipal Committee and Deputy Mayor (director level)
2004-2006 Deputy Secretary and Mayor of Fangchenggang Municipal Committee of Guangxi
2006-2008 President and Party Secretary of Guangxi Branch of China Council for the Promotion of International Trade (during this period: one-year youth class of Central Party School in 2007-2008).
2008—20 1 1 Director and Party Secretary of Foreign Affairs Office of Guangxi Zhuang Autonomous Region
2011-2013 member of the standing Committee of Guangxi Zhuang autonomous region party Committee and minister of United front work
He is currently the Standing Committee Member, Secretary-General and Director of the General Office of the Party Committee of Guangxi Zhuang Autonomous Region.