| 2003—2008 | Vice-Premier, State Council | |
| 2002—2007 | Member, 16th CPC, Central Committee, Politburo | |
| 2002—2007 | Member, 16th CPC, Central Committee | |
| 2001—2002 | Deputy Leader, State Leading Group for Information | |
| 2001—2002 | Head, Leading Group for Western China Development | |
| 2001—???? | Secretary, State Leading Group for Information CPC, Leading Party Group | |
| 2001—2002 | Head, State Leading Group for Information | |
| 2000—2001 | Director, Leading Group for Western China Development | |
| 1998— | Deputy Director, Three Gorges Project Construction Committee | |
| 1998—2002 | Secretary, National Development and Reform Commission CPC, Leading Party Group |
| 06/21/11 | Former vice premier hails CPC's role in reform and opening-up |
| 04/25/11 | Former Chinese vice premier urges closer cooperation among China, Japan, ROK |
| 02/29/08 | Zeng Peiyan attended the opening ceremony of the new terminal of the Beijing Capital International Airport. |
| 02/23/08 | Zeng Peiyan met with former U.S. Secretary of State Henry Kissinger. |
| 02/19/08 | Zeng Peiyan inspected Hainan Province. |