array(1) { [434545]=> array(2) { [2]=> array(4) { [0]=> string(9) "工信部" [1]=> string(12) "智能制造" [2]=> string(9) "工業(yè)4.0" [3]=> string(12) "有色金屬" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }