金龙羽收关注函：要求说明固态电池试制产品实际进度

array(1) { [484464]=> array(2) { [2]=> array(4) { [0]=> string(9) "锂电池" [1]=> string(9) "关注函" [2]=> string(9) "金龙羽" [3]=> string(12) "固态电池" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }