The registration address of shenzhen city, sichuan information technology ltd. Is located at the 686-no. 686-no. 686-octure community roads, in the yongkang street, shenzhen city, and is registered with the shenzhen city market supervision authority, represented by a legal person, and includes the sale and maintenance of computers, printers, scanners, office equipment, office supplies, digital products and peripheral products; computer software development and related technical advice; the development and sale of end equipment, digital office products, electronic products, integrated circuits; security and surveillance engineering, web integration engineering and construction; updoor maintenance of computer equipment; the development, maintenance and sale of computer hardware and software; the development of computer software systems and network technology, door-to-door maintenance, integration of computer systems; information systems integration services; internal trade, import and export of goods and technology. Category i medical equipment; category ii medical equipment. (a) the operation of medical equipment in category iii (in addition to projects subject to legal authorization, the operation of which is carried out on an autonomous basis under a licence). (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)