汽车零部件概念股走强，相关ETF涨约2%

Group 1 - The automotive parts sector is experiencing a strong performance, with companies such as Sanhua Intelligent Control rising over 6%, Shuanghuan Transmission increasing by more than 5%, and Huichuan Technology up over 3% [1] - The ETF tracking the CSI Automotive Parts Theme Index has risen approximately 2% due to market influences [1] Group 2 - The CSI Automotive Parts Theme Index includes 100 listed companies involved in automotive system components, interior and exterior parts, automotive electronics, and tires, reflecting the overall performance of automotive parts companies [2] - Analysts indicate that humanoid robots and smart vehicles share many commonalities in both hardware and software, leading automotive companies to enter the robotics sector, which in turn prompts automotive parts companies to enhance their robotics investments [2] - Key components of humanoid robots, such as screws, motors, reducers, sensors, and skeletons, are widely used in vehicles, positioning humanoid robots as a "second curve" for automotive parts, potentially catalyzing an increase in industry chain valuations and opening new growth opportunities [2]