Group 1 - Jiangsu Leili Electric Co., Ltd. experienced a stock price increase of 5.64% on September 8, reaching 52.63 CNY per share, with a trading volume of 247 million CNY and a turnover rate of 1.07%, resulting in a total market capitalization of 23.533 billion CNY [1] - The company, established on April 29, 2006, and listed on June 2, 2017, specializes in the research, production, and sales of household appliances, automotive micro-special motors, intelligent components for medical instruments, industrial control motors and components, and related parts [1] - The revenue composition of Jiangsu Leili includes: 57.12% from household appliance motors and components, 19.34% from automotive motors and parts, 12.97% from industrial control motors and components, 6.26% from medical and sports health motors and components, and 4.30% from other sources [1] Group 2 - Southern Fund's Southern CSI 1000 ETF (512100) is among the top ten circulating shareholders of Jiangsu Leili, having increased its holdings by 717,200 shares in the second quarter, totaling 1.6727 million shares, which represents 0.37% of the circulating shares [2] - The Southern CSI 1000 ETF (512100) was established on September 29, 2016, with a current scale of 64.953 billion CNY, achieving a year-to-date return of 22.9% and ranking 1832 out of 4222 in its category; over the past year, it has returned 59.53%, ranking 1314 out of 3795 [2] - The fund manager of Southern CSI 1000 ETF (512100) is Cui Lei, who has been in the position for 6 years and 307 days, managing a total fund size of 94.976 billion CNY, with the best fund return during the tenure being 137.42% and the worst being -17.29% [3]