| 2004—2009 | Vice-Minister, Ministry of Foreign Affairs | |
| 2001—2004 | Ambassador, Chinese Embassy Japan, Tokyo | |
| 1998—2001 | Ambassador, Chinese Embassy Republic of Korea, Seoul | |
| 1994—1998 | Minister, Chinese Embassy Japan, Tokyo | |
| 1994—1998 | Minister-Counselor, Chinese Embassy Japan, Tokyo | |
| 1992—1994 | Deputy Director-General, Ministry of Foreign Affairs, Asian Affairs Department | |
| 1989—1992 | Counselor, Ministry of Foreign Affairs, Asian Affairs Department | |
| 1989—1992 | Section Chief, Ministry of Foreign Affairs, Asian Affairs Department | |
| 1985—1989 | First Secretary, Chinese Embassy Japan, Tokyo | |
| 1985—1989 | Second Secretary, Chinese Embassy Japan, Tokyo |