array(1) { [442708]=> array(2) { [2]=> array(5) { [0]=> string(9) "云天化" [1]=> string(12) "重大合同" [2]=> string(12) "簽訂協(xié)議" [3]=> string(12) "磷酸鐵鋰" [4]=> string(6) "磷酸" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }