The board of directors of Hua Medicine announced that Ms. Chang Hang Yee Florence has resigned as the company secretary of the company, and ceased to act as an authorised representative of the Company for the purpose of Rule 3.05 of the Rules Governing the Listing of Securities (the "Listing Rules") on The Stock Exchange of Hong Kong Limited, both with effect from March 7, 2019. Ms. Chang has confirmed that she has no disagreement with the Board and there is no matter relating to her resignation that needs to be brought to the attention of the shareholders of the Company or The Stock Exchange of Hong Kong Limited. Following the resignation of Ms. Chang, the Board also announces the appointment of Ms. Chan Wing Sze as the company secretary and Authorised Representative for the purpose of the Listing Rules, both with effect from March 7, 2019. Ms. Chan meets the qualification requirements of a company secretary under Rule 3.28 of the Listing Rules. Ms. Chan is a Senior Manager of Corporate Services of Tricor Services Limited and has over 15 years of experience in the corporate secretarial field, providing a full range of company secretarial and compliance services to companies in multiple jurisdictions.