The registered address of the shanghai queen information systems ltd. Is located in room j5380, 14 blocks of the gakkai road, 655 closed road, shanghai city, with the registration authority wang xingjin, represented by a legal person, and covering general items: information system integration services; instrument instrumentation sales; electronic measurement instrument sales; electronic product sales; information security equipment sales; network equipment sales; mechanical and electrical equipment sales; optical communications equipment sales; communications equipment sales; material networking equipment sales; software development; software sales; software outsourcing services; information system operation maintenance services; information technology consultancy services; internet security services; retail distribution of computer hardware and software and assistive equipment; distribution of computer hardware and support equipment; technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; and instrument repair. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)