The board of directors of China Health Technology Group Holding Company Limited announced that Mr. Ngai Tsz Hin Michael ("Mr. Ngai") has tendered his resignation as the joint company secretary of the Company (the "Company Secretary") and ceased to act as an authorised representative of the Company (the "Authorised Representative") under Rule 3.05 of the Rules Governing the Listing of Securities of The Stock Exchange of Hong Kong Limited (the "Stock Exchange") with effect from 31 January 2024. The Board also announced that, following the resignation of Mr. Ngai, Mr. Chan Ngai Fan ("Mr. Chan"), the existing company secretary of the Company, will continue to act as the Company Secretary and Mr. Chan has been appointed as the Authorised Representative with effect from 31 January 2024. Following the change, the Authorised Representatives are Professor Fei Phillip and Mr. Chan.