商业航天概念反复活跃 雷科防务等多股涨停

Group 1 - The commercial aerospace sector is experiencing significant activity, with companies such as Leike Defense, Galaxy Electronics, Goldwind Technology, and Fenghuo Communication reaching their daily trading limits [1] - Other companies showing notable gains include Yunhan Xincheng, Feiwo Technology, Heshun Electric, and China Satellite Communications [1]