华为Mate50手机开售 数源科技将供应5G通信壳

array(1) { [439516]=> array(2) { [2]=> array(3) { [0]=> string(9) "科创板" [1]=> string(8) "5G概念" [2]=> string(12) "数源科技" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }