Lei Yingran
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| China Science And Education Industry Group Limited (Ky) | 01756 | 17-May-21 | CoSec | |||
| Chi Sci&Edu Ind | 01756 | 17-May-21 | 10-Aug-25 | J-CoSec | Resigned to devote more time to personal commitment. |