array(1) { [431388]=> array(2) { [2]=> array(5) { [0]=> string(9) "凈利潤" [1]=> string(9) "半年報" [2]=> string(12) "定期報告" [3]=> string(12) "業績下降" [4]=> string(12) "大秦鐵路" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }