港股创新药板块午后进一步走高，维亚生物(01873.HK)涨超10%，石药集团(01093.HK)涨超6%，信达生物(01801.HK)涨4%，中国生物制药(01177.HK)涨超3%。

Group 1 - The Hong Kong innovative drug sector saw significant gains in the afternoon, with several companies experiencing notable stock price increases [1] - Viatris (01873.HK) rose over 10%, indicating strong market interest and potential investor confidence [1] - CSPC Pharmaceutical (01093.HK) increased by more than 6%, reflecting positive sentiment in the sector [1] Group 2 - Innovent Biologics (01801.HK) experienced a 4% rise, contributing to the overall upward trend in the innovative drug market [1] - China Biologic Products (01177.HK) saw an increase of over 3%, further highlighting the robust performance of the sector [1]