煤炭开采板块1月6日涨1.94%，永泰能源领涨，主力资金净流入4.72亿元

Group 1 - The coal mining sector increased by 1.94% on January 6, with Yongtai Energy leading the gains [1] - The Shanghai Composite Index closed at 4083.67, up 1.5%, while the Shenzhen Component Index closed at 14022.55, up 1.4% [1] - Key stocks in the coal mining sector showed significant price increases, with Yongtai Energy rising by 5.70% to a closing price of 1.67 [1] Group 2 - The net inflow of main funds in the coal mining sector was 472 million yuan, while retail funds experienced a net outflow of 219 million yuan [1] - Major stocks like China Shenhua and Huai Bei Mining saw varying levels of net fund inflow and outflow, indicating mixed investor sentiment [2] - Yongtai Energy had a main fund net inflow of 96.62 million yuan, but also faced a retail net outflow of 67.79 million yuan [2]