| Yunfeng Asset Management Limited | Rep | 提供资产管理 | 2020-06-15 | 2020-06-15 |
| Yunfeng Financial Markets Limited | Rep | 提供资产管理 | 2020-06-15 | 2020-06-15 |
| Yunfeng Asset Management Limited | RO | 提供资产管理 | 2019-11-18 | 2020-06-15 |
| Yunfeng Financial Markets Limited | RO | 提供资产管理 | 2019-11-18 | 2020-06-15 |
| RO | 就证券提供意见 | 2018-08-21 | 2020-06-15 |
| Yunfeng Securities Limited | RO | 就证券提供意见 | 2018-08-21 | 2020-06-15 |
| Yunfeng Asset Management Limited | Rep | 提供资产管理 | 2018-04-06 | 2019-11-18 |
| Yunfeng Financial Markets Limited | Rep | 就证券提供意见 | 2018-04-06 | 2018-08-21 |
| Rep | 提供资产管理 | 2018-04-06 | 2019-11-18 |
| Yunfeng Securities Limited | Rep | 就证券提供意见 | 2018-04-06 | 2018-08-21 |