| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHINA INDUSTRIAL SECURITIES INTERNATIONAL BROKERAGE LIMITED | Rep | Advising on securities | 2016-02-24 | 2017-09-19 |
| YUE XIU SECURITIES COMPANY LIMITED | Rep | Advising on futures contracts | 2014-09-23 | 2015-11-20 |
| Rep | Advising on securities | 2014-09-23 | 2015-11-20 | |
| SOUTHWEST SECURITIES (HK) FUTURES LIMITED | Rep | Dealing in futures contracts | 2012-02-07 | 2014-08-18 |
| SOUTHWEST SECURITIES (HK) BROKERAGE LIMITED | Rep | Dealing in securities | 2011-12-12 | 2014-08-18 |