array(1) { [404811]=> array(2) { [2]=> array(4) { [0]=> string(6) "中國" [1]=> string(12) "通信服務(wù)" [2]=> string(8) "5G概念" [3]=> string(15) "通信運(yùn)營商" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }