Core Viewpoint - The Shanghai Composite Index decreased by 0.37%, while the CSI 300 Durable Consumer Goods Index reported 15,239.70 points, reflecting a decline of 0.53% over the past month, 1.75% over the past three months, and 3.98% year-to-date [1] Group 1: Index Performance - The CSI 300 Durable Consumer Goods Index has shown a decline of 0.53% in the last month [1] - The index has decreased by 1.75% over the last three months [1] - Year-to-date, the index has fallen by 3.98% [1] Group 2: Index Composition - The CSI 300 Index is categorized into 11 primary industries, 35 secondary industries, over 90 tertiary industries, and more than 200 quaternary industries [1] - The index is based on a sample of 300 stocks, with a base date of December 31, 2004, and a base point of 1,000.0 [1] Group 3: Market Share and Sector Allocation - The Shenzhen Stock Exchange accounts for 80.09% of the holdings in the CSI 300 Durable Consumer Goods Index, while the Shanghai Stock Exchange accounts for 19.91% [1] - Within the index, white goods represent 84.57%, appliance parts and others account for 9.48%, small appliances make up 4.72%, and furniture constitutes 1.24% [1] Group 4: Sample Adjustment - The index samples are adjusted biannually, specifically on the next trading day following the second Friday of June and December [2] - Weight factors are generally fixed until the next scheduled adjustment, with temporary adjustments made in response to special events affecting sample companies [2]

Group 1 - The Shanghai Composite Index opened high and the CSI 300 Durable Consumer Goods Index reported 15488.48 points [1] - The CSI 300 Durable Consumer Goods Index has decreased by 1.35% in the past month, increased by 7.09% in the past three months, and has declined by 2.42% year-to-date [1] - The CSI 300 Index samples are categorized into 11 primary industries, 35 secondary industries, over 90 tertiary industries, and more than 200 quaternary industries [1] Group 2 - The CSI 300 Durable Consumer Goods Index holdings show that the Shenzhen Stock Exchange accounts for 80.44% and the Shanghai Stock Exchange accounts for 19.56% [1] - In terms of industry composition within the CSI 300 Durable Consumer Goods Index, white goods account for 85.59%, appliance parts and others account for 8.97%, small appliances account for 4.12%, and furniture accounts for 1.33% [1] - The index sample is adjusted every six months, with adjustments implemented on the next trading day after the second Friday of June and December [2]