港股午间收盘，恒生指数跌1.21%，恒生科技指数跌1.66%，芯片股普跌

Group 1 - The Hang Seng Index closed down 1.21% and the Hang Seng Tech Index fell by 1.66% [1] - Semiconductor stocks experienced a broad decline, with SMIC, Shanghai Fudan, and Huahong Semiconductor each dropping over 6% [1] - Major technology stocks mostly declined, with Alibaba down nearly 4% and Xiaomi and Kuaishou each falling over 2% [1]