array(1) { [450712]=> array(2) { [2]=> array(3) { [0]=> string(9) "鋰電池" [1]=> string(12) "負(fù)極材料" [2]=> string(12) "中科電氣" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }