Shanghai xaihua information technology ltd. Has a registered address in room 6421 south road, no. 116, yeung park, pudong new district, with the registration authority, the market supervision authority of pudong new district, with legal representation from luang bo and general projects: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion and software development. (a) self-dissemination (in addition to projects subject to legal authorization, operating on an autonomous basis under a legal licence) projects: sale of instrument instruments; repair of instrument instruments; sale of navigation, mapping, meteorology and marine equipment; sale of software; wholesale distribution of computer software and hardware and assistive equipment; conference and exhibition services; sale of daily department goods; sale of office supplies; consulting on enterprise management; sale of machinery and equipment; and rental services (excluding licensed rental services)。