郑商所：普麦期货合约交易指令每次最小开仓下单量调整为10手

array(1) { [381290]=> array(2) { [2]=> array(5) { [0]=> string(6) "开仓" [1]=> string(12) "商品期货" [2]=> string(9) "郑商所" [3]=> string(18) "期货合约交易" [4]=> string(12) "普麦期货" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }