沪锡主力合约涨幅扩大至3%

array(1) { [392443]=> array(2) { [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } [2]=> array(3) { [0]=> string(16) "\主\力\合\约" [1]=> string(16) "\商\品\期\货" [2]=> string(12) "\锡\期\货" } } }