京滬高鐵：一季度凈利潤同比下降31.57%

array(1) { [381780]=> array(2) { [2]=> array(5) { [0]=> string(9) "凈利潤" [1]=> string(12) "京滬高鐵" [2]=> string(9) "一季報" [3]=> string(12) "定期報告" [4]=> string(12) "業績下降" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }