Beijing Airdoc Technology Co., Ltd. announced resignation of Mr. GAO Fei as an Executive Director. Since Mr. Gao resigned as an Executive Director, he ceases to be a member of the remuneration and appraisal committee of the
Company; and resignation of Ms. WANG Mi as a non-executive Director with effect from January 13, 2023, due to other work engagement. Each of Mr. Gao and Ms. WANG Mi has confirmed that he/she has no disagreement with the Company and the Board. Each of Mr. Gao and Ms. WANG Mi has also confirmed that there are no other matters relating to his/her resignation that need to be brought to the attention of the Stock Exchange and the shareholders of the Company.