The board of directors of Roiserv Lifestyle Services Co., Ltd. announced that Mr. Wong Yu Kit ("Mr. Wong") has tendered his resignation as the joint company secretary of the Company (the "Joint Company Secretary"), an authorised representative of the Company (the "Authorised Representative") under Rule 3.05 of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited (the "Stock Exchange"); and an agent of the Company for accepting service of process or notice in Hong Kong (the "Process Agent") under Rule 19.05(2) of the Rules Governing the Listing of Securities on Stock Exchange and Part 16 of the Companies Ordinance (Chapter 622 of the Laws of Hong Kong) with effect from August 31, 2022. The Board further announces that Ms. So Shuk Yi Betty ("Ms. So") has been appointed as the Joint Company Secretary, Authorised Representative and Process Agent with effect from August 31, 2022. Ms. So is the vice president of SWCS Corporate Services Group (Hong Kong) Limited and has extensive experience in corporate secretarial field.

She is an associate member of both The Hong Kong Chartered Governance Institute and the Chartered Governance Institute in the United Kingdom. In addition, she received a Master of Law degree from the City University of Hong Kong and a Master of Business Administration degree from the University of Leicester in the United Kingdom, respectively. After the aforesaid changes, Mr. Xiao Tianchi ("Mr. Xiao") will continue to serve as the other Joint Company Secretary.

Mr. Xiao Tianchi was appointed as an executive Director and the Board secretary on April 6, 2020 and a joint company secretary on June 8, 2020. He is responsible for assisting the chairman of the Board in strategic planning and capital operation management. Prior to joining the Group, from September 2013 to August 2014, Mr. Xiao successively worked at fire police training bases in Tianjin City and Jiangsu Province to learn professional skills and technologies related to firefighting and fire safety.

From June 2013 to August 2017, he served as an acting deputy squadron leader and deputy political instructor at Xingpu Road Squadron of Nanjing Fire Brigade, where he was mainly responsible for fire-fighting and rescue operations, political education and work related to emergency management. He subsequently served as the staff officer at Gulou District Brigade of Nanjing Fire Brigade, where he was mainly responsible for supervising work related to fire-fighting and inspections of fire-fighting facilities and equipment in buildings. In August 2017, he was appointed as the captain staff of the Supervision and Management Section of Fire Prevention Supervision Department of Cangzhou Public Security Fire Brigade, where he was responsible for the review of fire safety specifications for architectural drawings.

Mr. Xiao joined RiseSun Real Estate Development in December 2018 as an assistant to the chairman, where he was responsible for assisting the chairman of RiseSun Real Estate Development with daily work arrangements, supervising the implementation of business plans and participating in the company's daily management until April 2020. Mr. Xiao graduated from Shenzhen University in the PRC in June 2013, where he obtained a bachelor's degree in industrial design.