煤炭开采及加工概念板块走强

array(1) { [414116]=> array(2) { [2]=> array(3) { [0]=> string(6) "煤炭" [1]=> string(9) "煤炭业" [2]=> string(12) "煤炭采掘" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }