| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Hill group Limited | RO | Advising on securities | 2025-09-02 | 2025-10-10 |
| RO | Asset management | 2025-09-02 | 2025-10-10 | |
| RICH CAPITAL INTERNATIONAL INVESTMENT LIMITED | RO | Advising on securities | 2014-09-02 | 2025-03-31 |
| RO | Asset management | 2014-09-02 | 2025-03-31 | |
| China Angel Fund Management (HK) Company Limited | RO | Advising on securities | 2013-11-12 | 2014-03-28 |
| Rep | Advising on securities | 2011-10-24 | 2013-11-12 | |
| RO | Asset management | 2011-10-24 | 2014-03-28 | |
| QI YUAN ASSET MANAGEMENT (H.K.) LIMITED | Rep | Advising on securities | 2010-03-02 | 2011-01-28 |
| Rep | Asset management | 2007-06-21 | 2011-01-28 |