[Yun Chang] Announcement of Board and Independent Director Election

1. Date of change: 115/05/27. 2. Personnel category: Corporate, Independent, and Natural Person Directors. 3. Former directors: Yan De-he, Yan De-wei, Zhang Yun-qing-zheng, Pan Yong-shan, Chen Zhi-cheng, Du Jin-xiang, Liu Xin-hong. 4. Former profiles: Various executive roles. 5. New directors: Yan De-he, Yan De-wei, Zhang Yun-qing-zheng, Chen Zhi-cheng, Du Jin-xiang, Liu Xin-hong, Wu Shu-hui. 6. New profiles: Current executives and professionals. 7. Reason: Term expiration. 8. Shareholdings: Yan De-he 6,315,568 shares, etc. 9. Effective date: 115/05/27.