开评：三大指数小幅低开 机器人概念活跃

Group 1 - The A-share market opened slightly lower with the Shanghai Composite Index down by 0.2%, the Shenzhen Component down by 0.01%, and the ChiNext Index down by 0.04% [1] - The robotics sector continues to show strong performance, indicating ongoing interest and investment in this area [1] - Active performance was noted in the intelligent driving sector, lithography machine sector, and tourism sector, suggesting potential growth opportunities [1] - The GPU sector experienced a general pullback, indicating possible market corrections or shifts in investor sentiment [1]