CUHKsat-1, co-developed by MagiXpace Satellite and CUHK, exemplifies aerospace industry-university cooperation in the Greater Bay Area. Its 1m-resolution 10-band multispectral camera delivers precise environmental data for disaster mitigation, smart cities and sustainable development. As the world’s first on-board DeepSeek LLM satellite, it enables near-real-time on-orbit analysis, breaking observation bottlenecks and creating a new intelligent remote sensing paradigm.