北京：公安机关已对新增病例立案侦查

array(1) { [404433]=> array(2) { [2]=> array(5) { [0]=> string(6) "北京" [1]=> string(6) "诉讼" [2]=> string(12) "突发疫情" [3]=> string(12) "肺炎疫情" [4]=> string(12) "新冠疫情" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }