[Chang Type] Announcement of Changes in Financial Officer and Corporate Governance Officer

1. Type of personnel change: Financial Officer, Corporate Governance Officer 2. Date of occurrence: April 17, 2026 3. Name, title, and resume of the previous holder: Liu Zi-Miao / Manager of the Company 4. Name, title, and resume of the new holder: Corporate Governance Officer (Acting): Liu Xiu-Yue / Vice President of the Company Financial Officer (Acting): Lin Mei-Jun / Deputy Manager of the Company 5. Type of change: Resignation 6. Reason for change: Resignation 7. Effective date: April 17, 2026 8. Any other matters to specify: The Financial Officer and Corporate Governance Officer are acting positions. Official appointments will be announced after Board approval.