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)：Corporate Governance Officer
2.Date of occurrence of the change：2022/12/26
3.Name, title, and resume of the previous position holder：GONG, SHANG-DA，Chief Secretary of the Company's Secretariat
4.Name, title, and resume of the new position holder：LIU, YUE-CIAN，Assistant Deputy General Manager of the Company's Administration Department.
5.Type of change (please enter：”resignation”,”position adjustment” ,”dismissal”,
  ”retirement”,”death” or ”new replacement”)：”retirement”
6.Reason for the change：Age retirement
7.Effective date：2023/01/31
8.Any other matters that need to be specified：None