| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Guosen Securities (HK) Brokerage Company, Limited | Rep | Advising on securities | 2013-10-04 | 2014-01-01 |
| Rep | Dealing in securities | 2011-03-14 | 2014-01-01 | |
| Central Asset Investments and Management Holdings (HK) Limited | Rep | Asset management | 2005-09-28 | 2008-09-09 |