array(1) { [453389]=> array(2) { [2]=> array(3) { [0]=> string(12) "中國聯(lián)通" [1]=> string(9) "工信部" [2]=> string(8) "5G概念" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }