The board of directors of Dingdang Health Technology Group Ltd. announced that Mr. Wang Yongzhi has tendered his resignation as a joint company secretary of the Company with effect from September 30, 2023 due to his intention to focus on other business engagements. The Board further announced that, following the resignation of Mr. Wang as the Joint Company Secretary, Mr. Liu Zhenxuan has been appointed as a Joint Company Secretary with effect from September 30, 2023. Mr. Lam Yiu Por will continue to serve as the other Joint Company Secretary.

The biographical details of Mr. Liu and Mr. Lam are set out below: Mr. Liu, aged 37, joined the Group in September 2019. He has been serving as the investment and financing director of the Company's capital operation division since September 2019. Mr. Liu has over 12 years' of work experience in the capital market.

Prior to joining the Group, Mr. Liu served as vice investment president in asset management of Hongtai Capital Holdings Co. Ltd. from May 2018 to June 2019. He also previously served at Shaanxi Investment Fund Management Co.

Ltd. and served as the head of investment banking division of Shaanxi Financial Holdings Group Co. Ltd. from November 2015 to May 2018. Mr. Liu worked in the board office of HengTai Securities Co.

Ltd. from March 2011 to July 2013, and also served as the deputy managing director and senior manager of Hengtai Changcai Securities Co. Ltd. a subsidiary of HengTai Securities from July 2013 to December 2015. Mr. Liu received a bachelor's degree in securities investment and banking from University of Reading in 2008, and a master's degree in financial accounting from University of Bath in 2010, respectively.

Mr. Liu holds qualifications of securities practitioner and asset management practitioner in the PRC. Mr. Liu is an intermediate economist and has been registered as a student of The Hong Kong Chartered Governance Institute. Mr. Lam, an associate member of The Hong Kong Chartered Governance Institute, formerly known as The Hong Kong Institute of Chartered Secretaries, a member of the Hong Kong Institute of Certified Public Accountants, a chartered financial analyst of the CFA Institute and a fellow of the Association of Chartered Certified Accountants, who fully meets the requirements stipulated under Rules 3.28 and 8.17 of the Listing Rules, was appointed as the Joint Company Secretary on January 15, 2021.

Mr. Lam also serves as the chief financial officer of the Company since January 15, 2021 and works on a full-time basis for the Company's corporate and financial affairs.