大中矿业：一季度净利润同比增长27.04%

array(1) { [378660]=> array(2) { [2]=> array(4) { [0]=> string(9) "净利润" [1]=> string(12) "业绩上升" [2]=> string(9) "一季报" [3]=> string(12) "大中矿业" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }