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):
Research and Development Officers
2.Date of occurrence of the change:2024/04/18
3.Name, title, and resume of the previous position holder:
Research and Development Officer:
Jau-Yan Lin/Vice President of Research and Development Division
4.Name, title, and resume of the new position holder:
Yen-Yuan Huang /Assistant Vice President of Research and
Development Division
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