| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| YRD Asset Management Limited | Rep | Advising on securities | 2020-05-18 | 2021-07-01 |
| Rep | Asset management | 2020-05-18 | 2021-07-01 | |
| Rep | Dealing in securities | 2020-05-18 | 2021-07-01 | |
| CITIC Securities Futures (HK) Limited | Rep | Dealing in futures contracts | 2011-11-24 | 2012-06-01 |
| CITIC Securities Brokerage (HK) Limited | Rep | Dealing in securities | 2010-06-11 | 2012-06-01 |
| OPEN ASSET MANAGEMENT LIMITED | RO | Advising on securities | 2008-04-01 | 2008-10-22 |
| Open Securities Limited | RO | Advising on securities | 2008-04-01 | 2008-10-22 |
| RO | Dealing in securities | 2006-09-29 | 2008-10-22 | |
| Rep | Advising on corporate finance | - | 2004-05-07 | |
| Rep | Advising on securities | - | 2004-05-07 | |
| Rep | Asset management | - | 2004-05-07 | |
| Rep | Dealing in securities | - | 2006-09-29 |