The board of directors of Beijing Digital Telecom Co., Ltd. (the ‘Company’) announced that Ms. Lam Yuk Ling (‘Ms. Lam’) has resigned as the company secretary of the Company (the ‘Company Secretary’), an authorized representative of the Company under Rule 3.05 of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited and an authorised representative of the Company under the Companies Ordinance (Chapter 622 of the Laws of Hong Kong) for acceptance of service of process or notices on behalf of the Company in Hong Kong (collectively, the ‘Authorised Representatives’) with effect from 4 June 2021 due to other work arrangement. The Board further announces that, following Ms. Lam's resignation as the Company Secretary and the Authorised Representatives, Ms. Ng Sau Mei (‘Ms. Ng’) has been appointed as the Company Secretary and the Authorised Representatives with effect from 4 June 2021. Ms. Ng is an associate director of the Listing Services Department of TMF Hong Kong Limited (a global corporate service provider) and is responsible for provision of corporate secretarial and compliance services to listed company clients. She has over 20 years of experience in the company secretarial field and has extensive knowledge and experience in dealing with corporate governance, regulatory and compliance affairs of listed companies.