能源金属板块8月27日跌2.93%，永杉锂业领跌，主力资金净流出11.2亿元

Market Overview - The energy metals sector experienced a decline of 2.93% on August 27, with Yongshan Lithium leading the drop [1] - The Shanghai Composite Index closed at 3800.35, down 1.76%, while the Shenzhen Component Index closed at 12295.07, down 1.43% [1] Individual Stock Performance - Yongshan Lithium closed at 9.97, down 3.95%, with a trading volume of 276,700 shares and a transaction value of 281 million yuan [1] - Cangge Mining closed at 49.63, down 3.69%, with a trading volume of 178,400 shares and a transaction value of 895.1 million yuan [1] - Xizang Mining closed at 21.61, down 3.57%, with a trading volume of 242,200 shares and a transaction value of 53.5 million yuan [1] - Shengxin Lithium Energy closed at 16.99, down 3.47%, with a trading volume of 378,100 shares and a transaction value of 662 million yuan [1] - Shengtun Mining closed at 7.94, down 3.29%, with a trading volume of 1,429,400 shares and a transaction value of 1.161 billion yuan [1] Capital Flow Analysis - The energy metals sector saw a net outflow of 1.12 billion yuan from main funds, while retail funds had a net inflow of 745 million yuan [1] - Cangge Mining had a main fund net inflow of 11.78 million yuan, but a retail net outflow of 25.57 million yuan [2] - Yongshan Lithium experienced a main fund net outflow of 24.79 million yuan, with a retail net inflow of 19.14 million yuan [2] - Xizang Mining had a significant main fund net outflow of 89.09 million yuan, while retail funds saw a net inflow of 56.03 million yuan [2]