


Group 1 - The passenger car sector experienced a decline of 0.66% on September 10, with Great Wall Motors leading the drop [1] - The Shanghai Composite Index closed at 3812.22, up 0.13%, while the Shenzhen Component Index closed at 12557.68, up 0.38% [1] - Major stocks in the passenger car sector showed mixed performance, with BYD down 0.27% and Great Wall Motors down 1.72% [1] Group 2 - The net outflow of main funds in the passenger car sector was 573 million yuan, while retail investors saw a net inflow of 390 million yuan [1] - Specific stock fund flows indicated that Great Wall Motors had a significant net outflow of 61.29 million yuan from main funds [2] - BYD experienced a net outflow of 145 million yuan from main funds, but retail investors contributed a net inflow of 197 million yuan [2]