中证白酒指数下跌0.92%，前十大权重包含舍得酒业等

Group 1 - The core viewpoint of the news is that the China Securities White Wine Index has experienced a decline, with a 7.47% drop over the past month, a 10.45% drop over the past three months, and a year-to-date decline of 10.10% [1] - The China Securities White Wine Index is composed of listed companies involved in the production of white wine, providing investors with a diversified investment option [1] - The index's top ten weighted companies include Kweichow Moutai (17.24%), Shanxi Fenjiu (15.66%), Wuliangye (15.15%), and Luzhou Laojiao (14.84%) [1] Group 2 - The index is adjusted semi-annually, with sample adjustments occurring on the next trading day after the second Friday of June and December each year [2] - Weight factors are adjusted in accordance with the sample adjustments, which are fixed until the next scheduled adjustment unless a special situation arises [2] - Companies that are delisted or undergo mergers, acquisitions, or splits will be handled according to the calculation and maintenance guidelines [2]