1985- 1987 Commissioner, Department of Treaty and Law, Ministry of Foreign Affairs
1987- 1988 Institute of International Studies, Federal University of Geneva, Switzerland.
1988- 1992 third secretary and second secretary of the permanent mission to the united nations office at geneva and other international organizations in switzerland.
1992-2005 Second Secretary, Deputy Director, First Secretary, Director, Counsellor and Director of the Department of Treaty and Law of the Ministry of Foreign Affairs
2005-2009 Counsellor in the Office of the Commissioner of the Ministry of Foreign Affairs in the Hong Kong Special Administrative Region
2009-20 1 1 Counsellor, Department of Treaty and Law, Ministry of Foreign Affairs
20 1 1-20 12 Deputy Director of the Overseas Chinese Affairs Office of Jilin Province
20 12.9- Ambassador Extraordinary and Plenipotentiary of People's Republic of China (PRC) to the Republic of Chad
Married with a son.