| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Chuang Xi Capital Ltd | 8.6% | 18,581,540 | 7,308,170 | 11,273,370 | /s/ Quan Zhou | Quan Zhou / Authorized Signatory | |
| IDG-Accel China Capital GP II Associates Ltd. | 8.6% | 18,581,540 | 7,308,170 | 11,273,370 | /s/ Quan Zhou | Quan Zhou / Authorized Signatory | |
| Wide Palace Ltd | 8.6% | 18,581,540 | 11,273,370 | 7,308,170 | /s/ Quan Zhou | Quan Zhou / Authorized Signatory | |
| IDG China Capital Fund GP III Associates Ltd. | 8.6% | 18,581,540 | 11,273,370 | 7,308,170 | /s/ Quan Zhou | Quan Zhou / Authorized Signatory | |
| Ho Chi Sing | 8.6% | 18,581,540 | 0 | 18,581,540 | /s/ Chi Sing Ho | Chi Sing Ho | |
| Zhou Quan | 8.6% | 18,581,540 | 0 | 18,581,540 | /s/ Quan Zhou | Quan Zhou |