The board of directors of China Unicom (Hong Kong) Limited announced that Mr. Mai Yanzhou has resigned from his position as an Executive Director and Senior Vice President of the Company with effect from 30 May 2022, due to change in work arrangement. Mr. Mai has confirmed that there is no disagreement with the Board and there is no matter relating to his resignation that needs to be brought to the attention of the shareholders of the Company. During Mr. Mai Yanzhou's tenure of service in the Company, he has endeavored to perform his duties responsibly and diligently.