Sichuan Institute of Aerospace System Engineering, affiliated to the Seventh Research Academy of China Aerospace Science and Technology Corporation, is the overall design unit of high-tech, majoring in tactical weapon system, aerospace division system and application development of space technology. The institute undertakes R&D and production of cargo support subsystem of cargo spacecraft, material management subsystem of space station, and has mastered a lot of core technologies and made outstanding contributions to national aerospace industry and national defense modernization construction. The institute has excellent ability of researching, designing and simulation in composite material and has developed many products of perfect performance.