港股收评：恒生指数涨2.37%，恒生科技指数涨3.07%

Group 1 - The Hang Seng Index closed up by 2.37%, while the Hang Seng Tech Index increased by 3.07% [1] - The Hong Kong Tech ETF (159751) rose by 3.55%, and the Hang Seng Hong Kong Stock Connect ETF (159318) increased by 2.09% [1] - The robotics and autonomous driving sectors led the gains, while gold and non-ferrous metals sectors experienced declines [1] Group 2 - Companies such as Yujian, UBTECH, and Horizon Robotics saw their stock prices rise by over 10% [1] - Chifeng Jilong Gold Mining (600988) and Shandong Gold Mining (600547) both fell by more than 10% [1] - A-share accounts can now buy Hong Kong stocks on a T+0 basis without the need for Hong Kong Stock Connect [1]