array(1) { [480283]=> array(2) { [2]=> array(5) { [0]=> string(6) "中國" [1]=> string(6) "華為" [2]=> string(6) "天津" [3]=> string(8) "5G概念" [4]=> string(12) "合作巨頭" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }