上期所原油主力合约向下触及500元/桶关口

array(1) { [465846]=> array(2) { [2]=> array(4) { [0]=> string(12) "原油期货" [1]=> string(12) "商品期货" [2]=> string(9) "上期所" [3]=> string(12) "主力合约" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }