1980- 1983 Staff of the Embassy of China in the Lao People's Democratic Republic;
1983- 1984 Member of the Asian Department of the Ministry of Foreign Affairs of the People's Republic of China;
1984- 199 1 Third Secretary and Second Secretary of the General Office of the Ministry of Foreign Affairs of People's Republic of China (PRC);
199 1- 1993 second secretary and first secretary of the embassy of People's Republic of China (PRC) (PRC) in Canada;
1993- 1995 First Secretary and Deputy Director of the Asian Department of the Ministry of Foreign Affairs of the People's Republic of China;
1995- 1996 school of international relations, Johns Hopkins university, USA;
1996-2002 Deputy Director, Director and Deputy Director of the Asian Department of the Ministry of Foreign Affairs of the People's Republic of China;
2002-2006 Ambassador Extraordinary and Plenipotentiary of People's Republic of China (PRC) to the Democratic Socialist Republic of Sri Lanka and Ambassador Extraordinary and Plenipotentiary to the Republic of Maldives;
2006-2008 Ambassador Extraordinary and Plenipotentiary of People's Republic of China (PRC) to the Turkish Republic;
2008-20 1 1 Ambassador Extraordinary and Plenipotentiary of People's Republic of China (PRC) to the Socialist Republic of Viet Nam;
2011-2014 65438+Consul General People's Republic of China (PRC) (PRC) in new york in February (with the rank of ambassador).
20 15- 10 was appointed Special Envoy for Asian Affairs of the Ministry of Foreign Affairs of China.