| 1970-1974 |
studying in the Department of Oriental Languages and Cultures of Beijing University (majoring in Thai language) |
| 1974-1977 |
staff member, Department of Asian Affairs, Ministry of Foreign Affairs (MOFA) of the People's Republic of China |
| 1977-1981 |
staff member in the Chinese Embassy in Thailand |
| 1981-1986 |
staff member and then Third Secretary in the Department of Asian Affairs, MOFA |
| 1986-1990 |
Third Secretary and then Second Secretary in the Chinese Embassy in Thailand |
| 1990-1994 |
Second Secretary, then Deputy Director and First Secretary in the Department of Asian Affairs, MOFA |
| 1994-1998 |
First Secretary and then Counselor in the Chinese Embassy in Thailand |
| 1998-2001 |
Minister Counselor in the Chinese Embassy in Singapore |
| 2001-2005 |
Deputy Director-General in the Department of Asian Affairs, MOFA |
| 2005.10- |
Ambassador Extraordinary and Plenipotentiary of the People's Republic of China to the Union of Myanmar |