Group 1 - The China Securities Regulatory Commission announced on May 21 a decision to modify regulations, establishing a phased payment mechanism for the consideration of restructuring shares, which benefits small and medium-sized companies acquiring large-scale assets, particularly in the new productivity sector [1] - The "2024 China Small and Medium Enterprises Financing Development Report" released on May 26 indicates that the scale of small and medium-sized enterprises in China will continue to expand in 2024, with significant achievements in high-quality development and a steady growth trend in the financing market overall [1] - Huaxi Securities noted that from May 19 to 23, the CSI 1000 index underperformed, while its congestion level did not show significant changes, contrasting with the situation of the CSI 2000 index. This reflects a sustained demand for "potentially small" market capitalization, indicating that the CSI 1000 may no longer meet this standard, as funds increasingly seek "micro-cap" opportunities [1] Group 2 - The current market structure is described as "dumbbell-shaped," with the Shanghai Composite Index 50 representing core large-cap stocks and the CSI 2000 and Wind Micro-Cap Index representing small-cap stocks continuing to strengthen [1] - The CSI 1000 Enhanced ETF (159679) tracks the CSI 1000 index (000852), which is compiled by the China Securities Index Co., Ltd. and covers a wide range of industry sectors, reflecting the overall market performance of small-cap listed companies. This index is characterized by high growth potential and significant volatility [1]