| 2006— | Member, HKSAR Basic Law Committee of the NPC | |
| 2004— | Deputy Director, Hong Kong and Macao Affairs Office of the State Council | |
| 2004—2004 | Director, Hong Kong and Macao Affairs Office of the State Council, Comprehensive Department | |
| 1986—2004 | Director, Hong Kong and Macao Affairs Office of the State Council, Policy Planning Department |