The symposium will focus on the design experience, scientific missions, launch opportunities and all new technologies (hardware and software) about the microsatellites. Design theory, method, and experience of microsatellites  Radiocommunication frequency coordination scheme for microsatellites and constellation  Space debris removal technologies  Constellation and formation flying of microsatellites  Scientific payloads and missions design  Advanced microsatellite subsystems  Other new technologies and new ideas related to microsatellites