A股商业航天概念异动拉升，长江通信直线涨停，天银机电涨超10%，思科瑞、西测测试、科强股份、陕西华达、上海瀚讯等跟涨。消息面上，文昌正在筹划建设国家级商业航天产业协同创新中心；与此同时，我国'千帆星座'计划加速推进，预计2025年发射大量卫星。

Group 1 - The A-share commercial aerospace sector experienced significant movement, with Changjiang Communication hitting the daily limit up, and Tianyin Electromechanical rising over 10% [1] - Other companies such as Cisco Ray, West Testing, KQ Group, Shaanxi Huada, and Shanghai Hantong also saw increases in their stock prices [1] - The news highlights that Wenchang is planning to establish a national-level commercial aerospace industry collaborative innovation center [1] Group 2 - China's "Thousand Sails Constellation" plan is accelerating, with a large number of satellite launches expected by 2025 [1]