
Group 1 - The overall market decline has narrowed, with a recovery in sentiment leading to a rise in the automotive parts sector, driven by factors such as "anti-involution," assisted driving, and robotics [1] - The automotive parts ETF closely tracks the CSI Automotive Parts Theme Index, which rose over 0.6% during the session, outperforming the market [1] - 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 these companies [1] Group 2 - As of August 29, 2025, the top ten weighted stocks in the CSI Automotive Parts Theme Index (931230) are Huichuan Technology (300124), Fuyao Glass (600660), Sanhua Intelligent Control (002050), Top Group (601689), Sailun Tire (601058), Desay SV (002920), Yinlun Holdings (002126), Huayu Automotive (600741), Zhongke Chuangda (300496), and Wanfeng Aowei (002085), collectively accounting for 41.54% of the index [1] - The performance of individual stocks within the top ten includes Huichuan Technology at 0.10%, Fuyao Glass at -0.21%, Sanhua Intelligent Control at 3.05%, and Desay SV at 3.42%, among others [3]