CARSGEN-B (02171) announced that, according to the "Notice on Adjustments to Southbound Securities under the Shanghai-Hong Kong Stock Connect" and the "Announcement on Adjustments to the List of Securities for Southbound Trading under the Shenzhen-Hong Kong Stock Connect," both published on March 6, 2026, the company's shares listed on the Hong Kong Stock Exchange have been included in the list of eligible stocks for Southbound trading under both the Shanghai-Hong Kong and Shenzhen-Hong Kong Stock Connect programs. This adjustment will take effect on March 9, 2026. The inclusion reflects market recognition of the company's core CAR-T business development potential, operational compliance, and share liquidity, aligning with its long-term development strategy and the fundamental interests of all shareholders. Following the inclusion, eligible mainland Chinese investors will be able to directly trade the company's Hong Kong-listed shares through the respective Stock Connect trading systems of the Shanghai and Shenzhen stock exchanges. This move is expected to provide mainland investors with more convenient investment access, significantly enhance market attention and liquidity, and inject strong momentum into the company's capital market development.