Chang Yuan Announces Explanation of Company's Cybersecurity Incident.

Date of Incident: May 11, 2026. Reason: Attempts to log in to the company's internal network, resulting in a hacker cyberattack on information systems. Process: Upon experiencing the cyberattack, the company immediately activated relevant defense mechanisms to avoid impacting security. Anticipated Loss or Impact: Currently assessed as no leakage of personal data, confidential, or important document data, with no significant impact on the company's operations. Potential Insurance Claim Amount: Not applicable. Improvement Status and Future Measures: Currently engaged an international cybersecurity company to assist with resolution. Following this incident, network and information infrastructure security controls will be continuously enhanced, with ongoing close monitoring to ensure information security.