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

2.Date of occurrence of the change:2021/11/05

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

Sherry Sung,Accounting officer

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

Sherry Sung,Accounting officer

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

6.Reason for the change: new replacement

7.Effective date:2021/11/05

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