| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Beijing Zhiyi Capital Investment Management Co., Ltd. | 8.7% | 3,296,068 | 0 | 3,296,068 | /s/ Wenjiang Chen | Wenjiang Chen, Legal Representative | |
| Beijing Zhiyi Venture Investment Centre (Limited Partnership) | 8.7% | 3,296,068 | 0 | 3,296,068 | /s/ Wenjiang Chen | Wenjiang Chen, Legal Representative of General Partner | |
| Wenjiang Chen | 8.7% | 3,296,068 | 0 | 3,296,068 | /s/ Wenjiang Chen | Wenjiang Chen |