Yidao Information: Independent director Deng Jianding resigned due to company governance structure adjustments.

Yidao Information Announcement: Mr. Deng Jianding, a non-independent director of the company, has applied to resign from the position of non-independent director of the fourth board of directors and the special committee of the board of directors due to the adjustment of the company's governance structure. After resigning, Mr. Deng Jianding will no longer hold any position in the company. Mr. Deng Jianding directly holds 28,305 shares of the company. The company held a workers' congress on December 16, 2025, and elected Mr. Ma Baojun as the workers' representative director of the fourth board of directors.