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
2.Date of occurrence of the change:2024/04/18
3.Name, title, and resume of the previous position holder:
Spokesperson: Lin-Chung Huang/Vice President
4.Name, title, and resume of the new position holder:
Chia-Shuai Chang/President
5.Type of the change (please enter: ”resignation”, ”position
adjustment”, ”retirement”, ”death”, ”new replacement” or ”dismissal”):Retirement
6.Reason for the change: Retirement
7.Effective date:2024/04/18
8.Any other matters that need to be specified: N/A