午后异动，000547涨停

Group 1 - The A-share commercial aerospace sector experienced a significant rise, with Aerospace Development (000547) hitting the daily limit, Keshun Co. increasing over 14%, and Xinghuan Technology rising over 10% [2] - The Hong Kong commercial aerospace sector also strengthened, with Lens Technology increasing over 3% and Junda Co. rising over 2%, alongside gains from Goldwind Technology and Asia Pacific Satellite [2] - During the 63rd meeting of the United Nations Outer Space Committee's Technology Working Group, Chinese commercial aerospace representative Blue Arrow Aerospace announced plans to conduct a recovery test for the reusable rocket Zhuque-3 in the second quarter of this year [2] Group 2 - The electronic cloth concept saw a surge, with Feilihua (300395) hitting a "20cm" limit before opening, ultimately rising over 18% [2] - The demand explosion for AI chips has led to a tightening supply of T-type glass fiber cloth, prompting major global supplier Nitto Denko to plan a gradual increase in production capacity starting from the end of 2026, aiming to triple capacity by 2028 compared to 2025 levels [2] - Feilihua disclosed on February 9 that quartz electronic cloth, due to its excellent dielectric loss and ultra-low expansion coefficient, is the preferred material for high-frequency and high-speed copper-clad laminates (CCL) [2]