
Group 1: Market Performance - The coal mining sector increased by 1.86% compared to the previous trading day, with Lu'an Huanneng leading the gains [1] - The Shanghai Composite Index closed at 3876.34, up 0.37%, while the Shenzhen Component Index closed at 13215.46, up 1.16% [1] Group 2: Individual Stock Performance - Lu'an Huanneng (code: 669109) closed at 14.63, up 6.40%, with a trading volume of 1.0454 million shares and a transaction value of 1.499 billion [1] - Jinko Coal Industry (code: 601001) closed at 14.11, up 5.53%, with a trading volume of 682,400 shares and a transaction value of 951 million [1] - Huai Bei Mining (code: 600985) closed at 12.62, up 4.82%, with a trading volume of 619,200 shares and a transaction value of 769 million [1] - Other notable performers include Zhongmei Energy (code: 601898) up 3.47%, Shanxi Coking Coal (code: 000983) up 2.74%, and Shaanxi Coal Industry (code: 601225) up 2.66% [1] Group 3: Capital Flow Analysis - The coal mining sector saw a net inflow of 296 million from main funds, while retail funds experienced a net outflow of 59.216 million [2] - Major stocks like Jinko Coal Industry had a net inflow of 120 million from main funds, but a net outflow of 68.97 million from retail investors [3] - Shanxi Coking Coal also reported a net inflow of 75.661 million from main funds, with retail investors withdrawing 37.116 million [3]