array(1) { [388206]=> array(2) { [2]=> array(5) { [0]=> string(9) "新能源" [1]=> string(12) "重型卡車" [2]=> string(12) "現(xiàn)代汽車" [3]=> string(12) "氫能概念" [4]=> string(15) "氫燃料電池" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }