| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHARTWELL CAPITAL LIMITED (HK) | Rep | Asset management | 2020-12-28 | 2021-10-04 |
| Rep | Advising on securities | 2020-11-26 | 2021-10-04 | |
| Dongxing Securities (Hong Kong) Asset Management Company Limited | Rep | Advising on securities | 2020-07-30 | 2020-09-30 |
| Fosun International Securities Limited | Rep | Advising on securities | 2020-04-07 | 2020-07-03 |
| Jefferies Hong Kong Limited | Rep | Advising on securities | 2018-05-11 | 2020-03-05 |
| CMB International Securities Limited | Rep | Advising on securities | 2016-10-24 | 2018-05-07 |
| Rep | Dealing in securities | 2016-04-22 | 2017-02-20 | |
| China Galaxy International Securities (Hong Kong) Co., Limited | Rep | Advising on securities | 2015-04-27 | 2016-04-08 |
| Yuanta Securities (Hong Kong) Company Limited | Rep | Advising on securities | 2014-09-01 | 2015-04-01 |
| SOUTH CHINA RESEARCH LIMITED | Rep | Advising on securities | 2010-03-29 | 2014-08-30 |