Group 1 - The article highlights the top 20 performing stocks in the S&P China A-Share Dividend Opportunity Index (CSPSADRP) as of September 22, 2025, showcasing significant year-to-date gains and dividend yields [1][2] - The top performer is Youfa Group (601686.SH) with a year-to-date increase of 15.82% and a dividend yield of 4.85% [1] - Other notable performers include HERRIG (601598.SH) with a 36.27% increase and a 4.06% dividend yield, and Yutong Bus (600066.SH) with an 18.96% increase and a 6.74% dividend yield [1] Group 2 - The overall dividend yield for the index is reported at 5.12%, with a historical price-to-earnings ratio of 10.47 and an expected price-to-earnings ratio of 9.88 [2] - The index consists of 100 stocks, with individual stock weight capped at 3% and sector weight limited to 33% [2] - The data is sourced from the Shanghai Stock Exchange and Wind, reflecting the performance and characteristics of the index as of late August 2025 [2]