| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| EXCEL INVESTMENT (HK) LIMITED | RO | Asset management | 2014-07-21 | 2017-02-24 |
| China Alpha Fund Management (HK) Limited | Rep | Asset management | 2012-12-21 | 2013-11-15 |
| Rep | Advising on securities | 2012-11-05 | 2013-11-15 | |
| FIRST SHANGHAI FUTURES LIMITED | Rep | Advising on futures contracts | 2010-05-20 | 2012-10-31 |
| FIRST SHANGHAI SECURITIES LIMITED | Rep | Advising on securities | 2009-12-11 | 2012-10-31 |
| Credit Suisse Securities (Hong Kong) Limited | Rep | Advising on corporate finance | - | 2003-11-03 |
| Rep | Advising on securities | - | 2003-11-03 | |
| Rep | Asset management | - | 2003-11-03 |