array(1) { [438171]=> array(2) { [2]=> array(3) { [0]=> string(6) "中國" [1]=> string(9) "特斯拉" [2]=> string(12) "產(chǎn)品降價" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }