The board of directors of Mega Genomics Limited announced that Ms. Li Yan has tendered her resignation as a joint company secretary of the Company with effect from 21 July 2023 due to personal reason. Upon Ms. Li's resignation, Ms. Ng Wai Kam, the other Joint Company Secretary of the Company, who meets the requirements of a company secretary under Rule 3.28 of the Rules Governing the Listing of Securities on the Stock Exchange, will remain in office and act as the sole company secretary of the Company.