Group 1 - The core index, the CES300, experienced a decline of 0.39%, closing at 4751.81 points, with a trading volume of 271.629 billion [1] - Over the past month, the CES300 index has increased by 3.93%, decreased by 1.21% over the last three months, and has risen by 7.71% year-to-date [1] - The CES300 index is designed to reflect the overall performance of eligible securities under the "Shanghai-Hong Kong Stock Connect" and "Shenzhen-Hong Kong Stock Connect" programs [1] Group 2 - The top ten holdings of the CES300 index include Tencent Holdings (8.56%), Alibaba-W (5.77%), HSBC Holdings (4.27%), and Kweichow Moutai (2.74%) among others [2] - The market capitalization distribution of the CES300 index shows that the Hong Kong Stock Exchange accounts for 51.73%, the Shanghai Stock Exchange for 29.68%, and the Shenzhen Stock Exchange for 18.58% [2] - The industry composition of the CES300 index indicates that financials represent 29.70%, consumer discretionary 16.89%, and communication services 13.24% among other sectors [2] Group 3 - Public funds tracking the CES300 include Dachen CES300C and Dachen CES300A [3]