煤炭概念午后持续回暖

array(1) { [431304]=> array(2) { [2]=> array(2) { [0]=> string(6) "煤炭" [1]=> string(9) "煤炭业" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }