The China Shanghai Composite Index experienced a decline of 0.96% today, continuing a downward trend with a 0.44% drop over the past five days. However, the index has shown resilience over the last month, gaining 3.85%. In the large-cap sector, T&S Communications Co., Ltd. emerged as the top performer with a return of 12.91%, while CSPC Innovation Pharmaceutical Co., Ltd. faced challenges, recording a loss of 15.72%. Mid-cap stocks saw Shenzhen Jpt Opto-Electronics Co. Ltd. leading with a notable return of 20.0%, contrasting with Sino Geophysical Co., Ltd., which fell by 12.83%. Among small-cap stocks, Shenzhen Zesum Technology Co., Ltd. also achieved a 20.0% return, while Beijing Xiaocheng Technology Stock Co., Ltd. struggled with a significant decline of 20.0%. Overall, the market's advance-decline ratio indicates that 2,324 stocks advanced compared to 2,593 that declined, resulting in a ratio of 0.9x. Notably, small-cap stocks performed better with an advance-decline ratio of 1.43x, as 1,107 stocks advanced against 772 that declined.