Zhitong Finance App News, Recobiotic-B (02179.HK) issued an announcement. The company's board of directors received Dr. Liu Yong's resignation report on December 22, 2025. In order to further improve the level of corporate governance and plan to spend more time on other work, Dr. Liu Yong resigned as Chairman of the Company and Chairman of the Board Nomination Committee, effective from the date the board of directors elected the new chairman. Dr. Liu Yong will continue to serve as the company's executive director and general manager, and will fully preside over the company's production and operation management. The board of directors is pleased to announce that the board of directors elected Mr. Xu Haoyu as the chairman of the second board of directors of the company at the board meeting held on December 23, 2025. The term of office will begin on the date of review and approval by the board of directors and end on the date the term of the second board of directors expires.

Zhitong Finance App News, Recobiotic-B (02179.HK) issued an announcement. The company's board of directors received Dr. Liu Yong's resignation report on December 22, 2025. In order to further improve the level of corporate governance and plan to spend more time on other work, Dr. Liu Yong resigned as Chairman of the Company and Chairman of the Board Nomination Committee, effective from the date the board of directors elected the new chairman. Dr. Liu Yong will continue to serve as the company's executive director and general manager, and will fully preside over the company's production and operation management. The board of directors is pleased to announce that the board of directors elected Mr. Xu Haoyu as the chairman of the second board of directors of the company at the board meeting held on December 23, 2025. The term of office will begin on the date of review and approval by the board of directors and end on the date the term of the second board of directors expires.