array(1) { [469977]=> array(2) { [2]=> array(5) { [0]=> string(6) "煤炭" [1]=> string(9) "煤炭業(yè)" [2]=> string(18) "公路鐵路運(yùn)輸" [3]=> string(12) "大秦鐵路" [4]=> string(12) "煤炭運(yùn)輸" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }