港股半导体股集体下挫，贝克微(02149.HK)、华虹半导体(01347.HK)跌超6%，先思行(00595.HK)、脑洞科技(02203.HK)、中芯国际(00981.HK)跌超3%。

Group 1 - Semiconductor stocks in Hong Kong experienced a collective decline, with notable drops in companies such as Beike Micro (02149.HK) and Huahong Semiconductor (01347.HK), both falling over 6% [1] - Other companies like Xianxixing (00595.HK), Naodong Technology (02203.HK), and SMIC (00981.HK) also saw declines exceeding 3% [1]