芯片半导体板块直线下跌 北方华创跌停

array(1) { [444756]=> array(2) { [2]=> array(2) { [0]=> string(9) "半导体" [1]=> string(12) "北方华创" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }