| Chang Xiaobing Chairman of China Unicom |
| 2000—2004 | Director, Ministry of Information Industry, Telecommunications Administration Department | |
| 1996—2000 | Deputy Director-General, Ministry of Information Industry, Telecommunications Administration Department | |
| Zhang Chunjiang President of the China Network Communications Corporation |
| 1993—1999 | Director, Ministry of Information Industry, Telecommunications Administration Department | |