| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GF Securities (Hong Kong) Brokerage Limited | Rep | Advising on securities | 2020-08-05 | 2021-06-30 |
| Rep | Dealing in securities | 2020-08-05 | 2021-06-30 | |
| CITIC Securities International Global Markets Limited | Rep | Advising on securities | 2020-04-28 | 2020-06-12 |
| Rep | Dealing in securities | 2020-02-04 | 2020-06-12 |