- Date of the board of directors’ resolution or date of occurrence of the change: Nov 28, 2019
- Type of personnel (chairman or general manager): General Manager
- Name and resume of the replaced chairman: Amy Huang
- Name and resume of the new chairman:Not applicable
- Type of the change (please enter: “resignation”, “conge”, “tenure expired” ,“position adjustment”, “dismissal”, “retirement”, “death” or “new appointment” ): Position adjustment
- Reason for the change: Transfer to the CEO of OBI Pharma Biomedicine Tech (Shanghai)
- Effective date of the new appointment: Not applicable
- Any other matters that need to be specified: None