Ambassador Extraordinary and Plenipotentiary of the People's Republic of China
1990-1991 - employee of the propaganda department of the party committee of the Capital Metallurgical Plant, 1991-1995. - Consultant, Junior Researcher at the Research Institute for International Affairs of the Research and Development Company at the Capital Metallurgical Plant. 1995 －2000 - Officer, Deputy Head of Division, Department of Eastern Europe and Central Asia, Ministry of Foreign Relations of the Central Committee of the Communist Party of China, 2000-2002. - Deputy Head of Section, Head of Section of the 6th Department of the Ministry of Foreign Relations of the CPC Central Committee. 2002-2004 - Counselor of the Embassy of the People's Republic of China in the Russian Federation, 2004-2006 - First Secretary, Assistant to the Head of the 6th Department of the Ministry of Foreign Relations of the CPC Central Committee. 2006-2007 - Deputy Secretary of the Enshi City Committee of Enshi-Tujia-Miao Autonomous Region of Hubei Province. 2007 - 2016 - Deputy Head of the 6th Department of the Ministry of Foreign Relations of the CPC Central Committee.