港股开盘：恒生指数低开0.40% 恒生科技指数低开0.32%

Group 1 - The Hang Seng Index opened lower by 0.40% and the Hang Seng Tech Index opened down by 0.32% [1] - Horizon Robotics (300024) saw an increase of over 3% [1] - Hua Hong Semiconductor experienced a rise of more than 2% [1] Group 2 - A-share accounts can now trade Hong Kong stocks on a T+0 basis without the need for the Hong Kong Stock Connect [1]