array(1) { [388852]=> array(2) { [2]=> array(5) { [0]=> string(9) "商務部" [1]=> string(6) "中國" [2]=> string(6) "美國" [3]=> string(12) "加征關稅" [4]=> string(15) "中美貿易戰" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }