array(1) { [370296]=> array(2) { [2]=> array(3) { [0]=> string(6) "重慶" [1]=> string(12) "肺炎疫情" [2]=> string(12) "新冠疫情" } [4]=> array(1) { [0]=> string(27) "同花順金融研究中心" } } }