[Hui Sheng] Announcement Regarding the Board's Election of the Chairman

1. Date of Board Resolution or Change Date: 115/05/21 2. Personnel Category (Chairman or General Manager): Chairman 3. Name of Previous Incumbent: Song Jun-yi 4. Resume of Previous Incumbent: Chairman, Hui Sheng Technology Co., Ltd. 5. Name of New Incumbent: Song Jun-yi 6. Resume of New Incumbent: Chairman, Hui Sheng Technology Co., Ltd. 7. Nature of Change: Expiration of term 8. Reason for Change: Comprehensive reelection of directors due to expiration of term, and election of new chairman by the board 9. Effective Date of New Incumbent: 115/05/21 10. Other Matters: None (The matter does not have a material impact on shareholders' equity or securities prices according to Article 7, Paragraph 6 of the Enforcement Rules of the Securities and Exchange Act.)