商业航天，从发射场到“三链协同”（贯彻四中全会精神一线见闻）

Group 1 - The successful launch of the Long March 8 rocket on December 6 marks a significant milestone for China's commercial space industry, with a focus on creating a new pillar industry in Hainan through the development of a "three-chain collaboration" structure involving rockets, satellites, and data [1][2] - The establishment of a super factory in Wenchang, capable of producing 1,000 satellites annually, aims to achieve seamless integration of satellite production and launch, enhancing the overall satellite industry chain [2] - The "Wenchang Supercomputing Constellation" satellites provide timely remote sensing data, with images processed and made available within one hour, showcasing the efficiency of the new satellite technology [2] Group 2 - The Hainan International Commercial Space Launch Company emphasizes the importance of reducing launch costs and improving supporting services to attract more aerospace enterprises to the region [2] - The management of Wenchang International Aerospace City aims to build a modern industrial system with Hainan characteristics, contributing to the high-standard construction of the Hainan Free Trade Port [3]