The board of directors of Touyun Biotech Group Limited announced that Ms. Cheng Pui Yee has tendered her resignation as the company secretary of the Company with effect from 1 November 2021. Ms. Cheng has confirmed that she has no disagreement with the Board and there is no other matter regarding her resignation that needs to be brought to the attention of the shareholders of the Company. Following the resignation of Ms. Cheng, the Board announced that Ms. Wong Nga Yan has been appointed as the company secretary of the Company with effect from 1 November 2021. Ms. Wong is a fellow member of both the Hong Kong Institute of Certified Public Accountants and the Association of Chartered Certified Accountants. Ms. Wong worked as company secretary and financial controller in various listed companies for many years and had over 20 years of experience in financial management, auditing and taxation. The Board would like to take this opportunity to express its sincere gratitude to Ms. Cheng for her valuable contributions to the Company during her tenure of office, and its warm welcome to Ms. Wong in joining the Company.