He Chao
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Beijing Airdoc Technology Co., Ltd. | 02251 | 29-Dec-23 | 29-Jul-25 | ED | Resigned to devote more time to personal engagement and spend more time with family. |
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Beijing Airdoc Technology Co., Ltd. | 02251 | 29-Dec-23 | 29-Jul-25 | ED | Resigned to devote more time to personal engagement and spend more time with family. |