港股生物技术股多数走低，康方生物(09926.HK)跌超12%，云康集团(02325.HHK)跌超6%，思路迪医药股份(01244.HK)、再鼎医药(09688.HK)跌超4%。

Group 1 - The biotechnology stocks in the Hong Kong market mostly declined, with notable drops in several companies [1] - Kangfang Biotech (09926.HK) experienced a decline of over 12% [1] - Yunkang Group (02325.HK) fell by more than 6% [1] - Other companies such as Sillod Medical (01244.HK) and Zai Lab (09688.HK) also saw declines exceeding 4% [1]