Beijing Airdoc Technology Co., Ltd. announced that Mr. JIANG Bo has tendered his resignation as a non-executive Director with effect from the conclusion of the annual general meeting of the Company to be held on May 19, 2022, due to other work engagement; and (ii) Ms. ZHOU Wenjuan has tendered her resignation as a supervisor of the Company with effect from the date of this announcement, due to other work engagement. The Board announced that during its meeting held on March 17, 2022, it has resolved to nominate Mr. CHEN Xin as a candidate for non-executive Director of the first session of the Board and Dr. LUO Ting as a candidate for supervisor of the first session of the Board of Supervisors, and has resolved to propose the appointment of Mr. Chen and Dr. Luo to the AGM for consideration and approval. The appointment of Mr. Chen as a non-executive director and the appointment of Dr. Luo as a supervisor will be effective upon the approval by the shareholders of the Company at the AGM.