谱尼测试：三季度新冠业务毛利率与二季度相比较为稳定

array(1) { [445951]=> array(2) { [2]=> array(3) { [0]=> string(9) "毛利率" [1]=> string(12) "新冠疫情" [2]=> string(12) "谱尼测试" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }