收评：创业板指跌4.02% 锂矿、盐湖提锂概念下挫

Core Viewpoint - The three major indices in the market opened lower and continued to experience fluctuations throughout the day, with the Shanghai Composite Index falling over 2% and closing below 3900 points [1] Market Performance - The Shanghai Composite Index decreased by 2.45% - The Shenzhen Component Index fell by 3.41% - The ChiNext Index dropped by 4.02% [1] Sector Performance - The seed industry concept showed strength, with Qianyuan High-Tech rising over 16% - The aquatic products sector was active, with Zhongshui Fishery and Zhangzidao hitting the daily limit [1] - The Sora concept saw significant gains, with Vision China and Yidian Tianxia reaching the daily limit [1] - Lithium mining and salt lake lithium extraction concepts weakened significantly, with multiple stocks including Dazhong Mining, Tibet Mining, Ganfeng Lithium, Tianqi Lithium, Shengxin Lithium Energy, and Jinyuan Co. hitting the daily limit down [1] - The organic silicon sector declined, with Chenguang New Materials hitting the daily limit down [1] - Internet and media entertainment sectors showed the highest gains, while non-ferrous metals, chemicals, semiconductors, and electrical equipment sectors experienced the largest declines [1] Trading Volume - The total trading volume in the Shanghai and Shenzhen markets reached 1.98 trillion yuan, with over 5100 stocks declining [1]