低成本、更高效率，北京商业航天叩问苍穹

Group 1 - The aerospace industry is recognized as a leading and complex field of high-tech integration, requiring the overcoming of numerous technical challenges from design to launch of commercial rockets [1] - Star River Power has become the first private rocket company in China to achieve continuous and stable launch success, utilizing 3D printing to reduce production cycles to under one month and costs to about one-tenth of traditional methods [3] - Beijing is a hub for aerospace development, housing over 50% of the country's core research units and a significant portion of national aerospace infrastructure and specialized talent [3] Group 2 - Beijing has released plans for over 10 commercial satellite constellations, with Galaxy Aerospace successfully launching 8 low-orbit broadband communication satellites, marking the establishment of China's first low-orbit broadband communication test constellation [4] - The commercial aerospace sector in Beijing includes over 300 high-tech enterprises, with nearly half of the top 100 commercial aerospace companies and unicorns located in the city, indicating a comprehensive industry chain [4] - The "South Arrow North Star" pattern is beginning to take shape in China's commercial aerospace landscape, covering the entire industry chain from launch vehicles to satellite applications [4]