array(1) { [452661]=> array(2) { [2]=> array(3) { [0]=> string(9) "工信部" [1]=> string(9) "車聯(lián)網(wǎng)" [2]=> string(12) "智能汽車" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }