Core Viewpoint - The public fund reports for the second quarter have been fully disclosed, showing a significant increase in the holding scale and concentration of public products compared to the first quarter, presenting a great "copy homework" opportunity for small and medium investors [1] Group 1 - The holding scale of public funds has notably increased in the second quarter [1] - The concentration of holdings in public products has also risen, indicating a more focused investment strategy [1] - The article suggests that certain stocks have been selected as high cost-performance opportunities for investors to consider [1]