2012—2016 | Deputy Director, Overseas Chinese Affairs Office of the State Council | |
2010—2012 | Ambassador, Permanent Mission of the PRC to the United Nations, Geneva Office Switzerland, Geneva | |
2008—2009 | Vice-Minister, Ministry of Foreign Affairs | |
2006—2008 | Assistant Minister, Ministry of Foreign Affairs | |
2001—2006 | Director-General, Ministry of Foreign Affairs, North American and Oceania Affairs Department | |
1998—2001 | Counselor, Chinese Embassy USA, Washington D.C. | |
1997—1998 | Deputy Director-General, Ministry of Foreign Affairs, Arms Control Department | |
1996—1997 | Counselor, Ministry of Foreign Affairs, International Organizations and Conferences Department | |
1994—1996 | Counselor, Permanent Mission of the PRC to the United Nations | |
1992—1994 | First Secretary, Permanent Mission of the PRC to the United Nations |