1984-1987 Third Secretary and Second Secretary, Department of North America and Oceania, Ministry of Foreign Affairs

1987-1990 Second Secretary, Embassy of *** and the Republic of Equatorial Guinea

1990 -1992 Second Secretary, Embassy of the People's Republic of China in Argentina

1992-1993 Second Secretary and First Secretary, Department of Latin America and Caribbean, Ministry of Foreign Affairs

1993-1997 Stationed in the East Coast of Uruguay* **First Secretary, Embassy of the People's Republic of China

1997-2002 Deputy Director and Director, Department of Latin America and Caribbean, Ministry of Foreign Affairs

2002-2006 Embassy of the People's Republic of China *** in Ecuador Counselor

2006-2007 Counselor, Department of Latin America and Caribbean, Ministry of Foreign Affairs

2007-2009 Chief Consul in Barranquilla

2009-2012 Trade in Dominica Development Office Representative (Counselor Title)

2012-2014 Ambassador to the Plurinational State of Bolivia