1.Date of occurrence of the change:2023/05/18
2.Elected or changed position (Please enter institutional director,institutional supervisor,
 independent director, natural-person director ornatural-person supervisor):
 institutional director, independent director,natural-person director.
3.Title and name of the previous position holder:
 Future Technology Consulting, Inc. Representative:Fu-Chi Teng
 STCH Investment Inc. Representative:Chih-Cheng Chang
 Shih-Chieh Tsai
 Ji-Yu Yang
 Ciou-Lin Chen
 Yong-Sheng Liu
 Pei-Jun Wu
4.Resume of the previous position holder:
 Future Technology Consulting, Inc. Representative:Fu-Chi Teng,
 Chairman & CSO of Advanced Power Electronics Co., Ltd.
 STCH Investment Inc. Representative:Chih-Cheng Chang,
 Representative of juridical person director, Advanced Power Electronics Co., Ltd.
 Shih-Chieh Tsai,Director of Advanced Power Electronics Co., Ltd.
 Ji-Yu Yang,Director of Advanced Power Electronics Co., Ltd.
 Ciou-Lin Chen,Independent Director of Advanced Power Electronics Co., Ltd.
 Yong-Sheng Liu,Independent Director of Advanced Power Electronics Co., Ltd.
 Pei-Jun Wu,Independent Director of Advanced Power Electronics Co., Ltd.
5.Title and name of the new position holder:
 Tie-Min Chen
 Future Technology Consulting, Inc. Representative: Fu-Chi Teng
 XSemi Corporation Representative: Chia-Shuai Chang
 Ying-Shis Huang
 Pao-Shi Sheng
 Nai-Jen Yeh
 Chien-Wei Chen
6.Resume of the new position holder:
 Tie-Min Chen,Chairman of Yageo Corp.
 Future Technology Consulting, Inc. Representative: Fu-Chi Teng，
 Chairman & CSO of Advanced Power Electronics Co., Ltd.
 XSemi Corporation Representative: Chia-Shuai Chang,President and
 Representative of juridical person director, XSemi Corporation
 Ying-Shis Huang,Supervisor, XSemi Corporation.
 Pao-Shi Sheng, Chairman and General Manager of Bora Pharmaceutical Co.,Ltd.
 Nai-Jen Yeh,R&D Vice President, Episil Technologies Inc; R&D Vice
 President, Miracle Technology Co., Ltd.;General Manager of Asia
 region, Princeton Technology Co., Ltd.; Manufacturing Manager,UMC
 Chien-Wei Chen,President, Technology Unlimited Corp and its Subsidiaries
7.Circumstances of change (Please enter “resignation”, “dismissal”,
“term expired”, “death” or “new appointment”):term expired.
8.Reason for the change:The term for current directors and statutory.
9.Number of shares held by the new position holder when elected:
 Director：Tie-Min Chen:0 shares
 Director：Future Technology Consulting, Inc. Representative:Fu-Chi Teng:
            3,084,899 shares
 Director：XSemi Corporation Representative:Chia-Shuai Chang:：
            35,000,000 shares
 Director：Ying-Shis Huang：0 shares
 Indepent director：Pao-Shi Sheng:0 shares
 Indepent director：Nai-Jen Yeh:0 shares
 Indepent director：Chien-Wei Chen:0 shares
10.Original term (from __________ to __________):2020/06/15-2023/06/14
11.Effective date of the new appointment:2023/05/18
12.Turnover rate of directors of the same term:NA.
13.Turnover rate of independent directors of the same term:NA.
14.Turnover rate of supervisors of the same term:NA.
15.Change in one-third or more of directors (Please enter “Yes” or “No”):Yes.
16.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.