| 2001 |  Jiawang Nie |
 Ying Shan |
 Jiajun Wang |
 Jianlin Xia |
 Jiangang Yao |
| 2002 |  Tianbing Chen |
 Yanfeng Chen |
 Yuan Yao |
||
| 2003 |  Fei Han |
||||
| 2004 |  Qingtao Chen |
 Yun Long |
 Guoliang Wu |
 Jia Yu |
 Xinwen Zhu |
| 2005 |  An Huang |
 Qin Li |
 Shenghao Sun |
||
| 2006 |  Baoping Liu |
 Yi Liu |
