The registered address of sichuan ji ji ji jiay sty ltd. Is located at the china (sichuan) free trade test zone, 4th floors and 14th floors of chengdu city boulevard, 4th floor, with registration authorities being the chengdu xinhua market supervision authority; legal representatives operating on general items: software development; technical services, technology development, technical advice, technology exchange, technology transfer, technology diffusion; industrial engineering design services; domestic electrical installation services; communications repair; communications equipment sales; mechanical equipment leasing; electronics sales; computers and communications equipment leasing; general equipment repair; information system integration services; professional design services; security equipment sales; security system control services; retail sale of computer hardware and auxiliary equipment; sale of special equipment; sale of laboratory analytical instruments; computer system services; integration systems; sale of intelligent flight vehicles; development of mechanical equipment; distribution of geographical remote sensing information services; engineering applications; information technology advisory services; development of electric machines and their control systems; video imaging and video production services; sale of digital video systems; sale of special equipment in the united states; sale of electronics and marine services; retail distribution of goods and equipment for sale of goods and equipment; licensing projects (in addition to those subject to legal authorization, operating on an autonomous basis under a business licence): sale of type ii and iii ray devices; testing and detection services; mapping services. (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)