1. Type of personnel changed (please enter: spokesperson, acting spokesperson, important personnel (CEO, COO, CMO, CSO, etc.),financial officer, accounting officer, corporate governance officer,chief information security officer, research and development officer,chief internal auditor, or designated and non-designated representatives): spokesperson, acting spokesperson

2. Date of occurrence of the change: 2022/10/13

3. Name, title, and resume of the previous position holder:

Spokesperson：Mei-Lien Lin,Director of Financial Management Office

Acting spokesperson：Hsin-Pei Liao,Director of Operation Management Office

4. Name, title, and resume of the new position holder:

Spokesperson：Hsin-Pei Liao,Director of Operation Management Office

Acting spokesperson：Mei-Lien Lin,Director of Financial Management Office

5. Type of the change (please enter: ”resignation”, ”position adjustment”, ”dismissal”, ”retirement”, ”death” or ”new replacement”): position adjustment

6. Reason for the change: position adjustment

7. Effective date: 2022/10/13

8. Any other matters that need to be specified: None