1.Date on which Internal Control Special Audit Report by CPA was obtained:2022/09/16

2.Date on which the CPA was engaged to conduct the special audit of internal control:2022/01/01~2022/06/30

3.Reason the CPA was engaged to conduct the special audit of internal control:Pursuant to the TPEx letter Zheng-Gui-Jian No.11002014872 dated August 23, 2021.

4.Date of reporting and announcement of the content of the Internal Control Special Audit Report:2022/09/16

5.Type of internal control audit report:The internal control system is effectively designed and implemented,suitable for all material respects.

6.Any other matters that need to be specified (For the full internal control special audit report, please go to the Market Observation Post System and see under Corporate Governance/Internal Control/Internal Control Audit Reports):none