array(1) { [470000]=> array(2) { [2]=> array(4) { [0]=> string(6) "美國(guó)" [1]=> string(3) "GDP" [2]=> string(12) "宏觀數(shù)據(jù)" [3]=> string(24) "美國(guó)國(guó)內(nèi)生產(chǎn)總值" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }