A股煤炭股走强，永泰能源触及涨停

Group 1 - The coal sector in the A-share market has shown strong performance, with Yongtai Energy hitting the daily limit up [1] - Other companies such as Lu'an Environmental Energy, China Power Investment, Zhengzhou Coal Electricity, China Coal Energy, Meijin Energy, and Hengyuan Coal Power also experienced gains [1]