Su Jiaoke: Appoint Lingchen as the Secretary of the Board of Directors of the company.

Sujiao Technology Announcement: The 11th meeting of the 6th Board of Directors approved the proposal of appointing a company secretary and agreed to appoint Ling Chen as the company secretary, with a term from the date of approval by the board of directors to the expiration of the term of office of the 6th Board of Directors.