The board of directors of Beijing Airdoc Technology Co., Ltd. has been informed that Ms. FUNG Po Ting, a joint company secretary of the Company, has tendered her resignation as the assistant manager of corporate services of Vistra Corporate Services (HK) Limited, which is the external corporate services provider of the Company. As a result of the aforesaid resignation, Ms. Fung ceased to act as (i) the Joint Company Secretary; (ii) an authorized representative of the Company pursuant to Rule 3.05 of the Rules. Following the cessation of Ms. Fung to act as a Joint Company Secretary, the Board announced that Ms. SO Lai Shan has been appointed as a Joint Company Secretary, the Authorized Representative and the Process Agent with effect from January 19, 2022.

Ms. YANG Wenting will continue to serve as the other Joint Company Secretary.