The board of directors of China Unicom (Hong Kong) Limited announced that Mr. He Biao has resigned from his position as a Senior Vice President of the Company with effect from 1 April 2024, due to change in work arrangement. During Mr. He Biao's tenure of service in the Company, he has endeavored to perform his duties responsibly and diligently. The Board would like to express its high praise and sincere gratitude to Mr. He Biao for his contributions.