| 2008— | Member, 11th Standing Committee of the NPC | |
| 2008— | Director, 11th Legislative Affairs Committee of the NPC, State Law Center | |
| 2008— | Director, 11th MSAR Basic Law Committee of the NPC, General Office | |
| 2008— | Director, 11th HKSAR Basic Law Committee of the NPC, General Office | |
| 2008— | Vice-Chairman, 11th Internal and Judicial Affairs Committee of the NPC | |
| 2008— | Deputy, 11th NPC | |
| 2006 | Graduate, Beijing University, Law Department Beijing Municipality (Received Doctorate) | |
| 2002—2003 | Visiting Scholar, Yale University, Law School USA, Connecticut, New Haven | |
| 1996—1997 | Visiting Scholar, University of Hong Kong, Law School Hong Kong SAR | |
| 1984 | Graduate, Beijing University, Law Department Beijing Municipality |