array(1) { [370509]=> array(2) { [2]=> array(5) { [0]=> string(9) "成交量" [1]=> string(9) "房地產" [2]=> string(6) "北京" [3]=> string(9) "二手房" [4]=> string(6) "春節(jié)" } [4]=> array(1) { [0]=> string(27) "同花順金融研究中心" } } }