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, internal audit officer, or
 designated and non-designated representatives):spokesperson
2.Date of occurrence of the change:2022/12/26
3.Name, title, and resume of the previous position holder:Chen ,Guo-Cing
Vice President
4.Name, title, and resume of the new position holder:Wang ,Chieh Yi
General Manager
5.Type of change (please enter: ”resignation”,
”position adjustment”, ”dismissal”, ”retirement”,
”death” or ”new replacement”):retirement
6.Reason for the change:retirement
7.Effective date:2023/01/01
8.Any other matters that need to be specified:None