上期所热卷期货主力合约大跌6%

array(1) { [413524]=> array(2) { [2]=> array(4) { [0]=> string(9) "上期所" [1]=> string(12) "主力合约" [2]=> string(12) "热卷期货" [3]=> string(12) "热轧卷板" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }