| Raymond Lei Yang | LIMITED PARTNER OF WESTSUMMIT CAPITAL MANAGEMENT L.P.; SHAREHOLDER OF WESTSUMMIT CAPITAL MANAGEMENT LTD; SHAREHOLDER OF WESTSUMMIT CAPITAL PARTNERS LIMITED | Grand Cayman, E9 |
| Datong Chen | LIMITED PARTNER OF WESTSUMMIT CAPITAL MANAGEMENT L.P.; SHAREHOLDER OF WESTSUMMIT CAPITAL MANAGEMENT LTD; SHAREHOLDER OF WESTSUMMIT CAPITAL PARTNERS LIMITED | Grand Cayman, E9 |
| YU JUN | LIMITED PARTNER OF WESTSUMMIT CAPITAL MANAGEMENT L.P.; SHAREHOLDER | — |
| CHEN DATONG | LIMITED PARTNER OF WESTSUMMIT CAPITAL MANAGEMENT L.P.; MEMBER; MEMBER OF WESTSUMMIT CAPITAL HOLDINGS, LLC (+3 more) | — |
| YANG LEI | LIMITED PARTNER OF WESTSUMMIT CAPITAL MANAGEMENT L.P.; MANAGER OF WESTSUMMIT GLOBAL TECHNOLOGY FUND III GP, LLC; MANAGER OF WESTSUMMIT GLOBAL TECHNOLOGY FUND IV GP, LLC (+5 more) | — |
| DENG JIE | LIMITED PARTNER OF WESTSUMMIT CAPITAL MANAGEMENT L.P.; SHAREHOLDER | — |
| WANG ZHIWEI | MANAGER OF WESTSUMMIT GLOBAL TECHNOLOGY FUND III GP, LLC; MANAGER OF WESTSUMMIT GLOBAL TECHNOLOGY FUND IV GP, LLC; MEMBER (+1 more) | — |