Shanwaishan: Qin Jizhong, a core technical personnel, left due to retirement age reasons.

Notice from Shanwai Shan: The company's core technical personnel Qin Jizhong has reached the statutory retirement age and has submitted a written resignation report. After leaving the company, he will no longer hold any position in the company or its subsidiaries. Qin Jizhong's confidentiality agreement and non-competition agreement with the company remain in effect. He has completed the handover of his responsibilities and there are no disputes regarding his job performance or intellectual property rights. The company stated that Qin Jizhong's departure will not have a significant negative impact on the company's innovation capability, continued operational ability, or core competitiveness.