Chinese Media: Deputy General Manager Chen Jialing resigns due to job reassignment.

Chinese Media Announcement: The board of directors of the company received a written resignation from Mr. Chen Jialing, the deputy general manager, on November 28, 2025. Due to job adjustments, Mr. Chen Jialing applied to resign from the position of deputy general manager of the company, and will not hold any position in the company after resigning. In accordance with relevant regulations such as the Company Law and the Articles of Association, Mr. Chen Jialing's written resignation will take effect from the date it is delivered to the board of directors, and his resignation will not have any impact on the company's production and operation. As of the date of this announcement, Mr. Chen Jialing does not hold any shares of the company.