【Qiang Sheng Xin】Announcement of Change in Company's Financial Manager

1. Type of personnel change (please enter spokesperson, acting spokesperson, important operational manager (e.g., CEO, COO, CMO, CSO, etc.), financial manager, accounting manager, corporate governance officer, information security officer, R&D manager, internal audit manager, or litigation and non-litigation agent): Financial Manager 2. Date of change: 2026/05/13 3. Name, title, and brief resume of the former occupant: Zheng Yimin / Vice President, Corporate Governance Officer, Financial Manager, Accounting Manager 4. Name, title, and brief resume of the new occupant: Lan Meina / Financial Manager 5. Type of change (please enter "resignation", "job adjustment", "severance", "retirement", "death", "new appointment" or "dismissal"): Job adjustment 6. Reason for change: Job adjustment 7. Effective date: 2026/05/13 8. Other matters that should be specified: This case was resolved by the Board of Directors on 2026/05/13. Keywords: Major Information