1.Date of the board of directors resolution or date of occurrence of the
  change:2023/10/27
2.Position (Please enter chairperson or president/general manager):chairperson
3.Name of the previous position holder:Sinyi Co., Ltd.(Liu, Yuan-Chih,
the designated representative of executing the duty of chairperson)
4.Resume of the previous position holder:The former chairperson of
the Company
5.Name of the new position holder:Chou, Ken-Yu
6.Resume of the new position holder:The Vice President of the Company
7.Circumstances of change (Please enter ”resignation”, ”dismissal”,
”term expired” , ”job relocation”, ”severance”, ”retirement”,
”death” or ”new appointment”):resignation
8.Reason for the change:Siny Co., Ltd. has resigned from its position
as chairperson and remained as a director, and the chairperson would
be re-elected by the board of directors.
9.Effective date of the new appointment:2023/10/27
10.Any other matters that need to be specified (the information disclosure
  also meets the requirements of Article 7, subparagraph 6 of the Securities
  and Exchange Act Enforcement Rules, which brings forth a significant impact
  on shareholders rights or the price of the securities on public companies.):
none.

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