Guanghao Gaoxin: Director Wang Xin resigned due to job adjustment.

Guanhao Gaoxin Announcement: The company's board of directors received Mr. Wang Xin's written resignation application on May 6, 2025. Mr. Wang Xin resigned from his positions as a director of the company and a member of the board of directors' compensation and appraisal committee due to work adjustment reasons. After resigning, Mr. Wang Xin will no longer hold any position in the company. Mr. Wang Xin does not hold any shares of the company and has no disagreements with the company. The company will elect new directors as soon as possible.