The wholly-owned subsidiary of Peking University Medicine changed its name, replaced the legal representative, and completed the industrial and commercial registration.

Announcement of Beijing Beida Pharmaceutical Co., Ltd.: its wholly-owned subsidiary "Beijing Beiyi Pharmaceutical Co., Ltd." has been renamed as "Beijing Xin Youshi Medical Business Co., Ltd." due to strategic planning and business development needs, with the legal representative changed from Yuan Pingdong to Cheng Hong. The company has recently completed the industrial and commercial registration change and obtained a new "Business License" issued by the Market Supervision Administration of Changping District, Beijing. The new company has a registered capital of 100 million yuan and was established on June 10, 1998. Its business scope includes pharmaceutical wholesaling, medical device sales, and other licensed projects, as well as various general projects. The announcement includes the "Business License" as a reference document, dated September 23, 2025.