array(1) { [447433]=> array(2) { [2]=> array(4) { [0]=> string(9) "鋁土礦" [1]=> string(6) "礦產(chǎn)" [2]=> string(6) "力拓" [3]=> string(9) "采礦業(yè)" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }