港股科网股多数走高，中芯国际涨超2%

Group 1 - The core viewpoint of the article highlights the performance of Hong Kong tech stocks, with most showing an upward trend, particularly SMIC and JD Group, which both rose over 2% [1] - The robotics sector exhibited mixed results, with Sanhua Intelligent Control experiencing a decline of over 2% [1] - Contemporary Amperex Technology Co., Ltd. (CATL) saw an increase of nearly 2% [1]