3686 Danen: Announcement of Change in Audit Committee Members

1. Date of change: May 26, 2026. 2. Committee: Audit Committee. 3. Former members: Zhuang Biyang, Ding Jianxing, Shan Shujun. 4. Former resumes: Various corporate executives. 5. New members: Zhuang Biyang, Ding Jianxing, Shan Shujun, Lin Zengyao. 6. New resumes: Including Lin Zengyao (Special Expert at ITRI Measurement Center). 7. Reason for change: Expiration of term. 8. Reason: Reorganization by new independent directors after board election. 9. Original term: 2023/05/31 - 2026/05/30. 10. Effective date: May 26, 2026.