The China Shanghai Composite Index experienced a slight decline of 0.01% today, although it has shown a modest increase of 0.34% over the past month. In the large-cap segment, Intelligent Computing Technology Group Co., Ltd. emerged as the top performer with a return of 17.71%, while Guangzhou Great Power Energy & Technology Co., Ltd. lagged behind with a return of -9.15%. In the mid-cap category, Guangzhou Goaland Energy Conservation Tech Co., Ltd. led the way with a notable return of 20.01%, whereas Jiangsu Sanfame Polyester Material Co., Ltd. faced a decline of 9.2%. The small-cap sector saw Jiangxi Yuean Advanced Materials Co., Ltd. achieving a return of 20.01%, while Suzhou Shijing Environmental Technology Co., Ltd. struggled with a return of -13.83%. Overall, the market's advance-decline ratio indicates that 2,337 stocks advanced compared to 2,575 that declined, resulting in a ratio of 0.91x. This trend was mirrored across large-cap, mid-cap, and small-cap stocks, with respective ratios of 0.82x, 0.86x, and 0.91x, highlighting a challenging day for many investors.