中鼎股份：一季度净利润同比增长5.56%

array(1) { [381933]=> 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) "中鼎股份" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }