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, chief internal auditor, or designated and non-designated representatives): Chief Information Security Officer

2.Date of occurrence of the change:2022/03/29

3.Name, title, and resume of the previous position holder: Bin Chen (EVP & CISO)

4.Name, title, and resume of the new position holder: Bin Chen (EVP & CISO)

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

6.Reason for the change:Chinese title adjustment

7.Effective date:2022/03/29

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