The registration address of jingyun science and technology ltd. Of qin is located at no. 7 of the economic technology development zone of the city of qin and is the market supervision authority of the economic technology development zone of qin. The legal person is represented by wang zhitan and operates on licensed projects: internet information services; sale of specialized products for the security of computer information systems; sale of food products; value-added telecommunications in category i; value-added telecommunications in category ii; and road freight transport (without dangerous goods). (projects subject to legal authorization and subject to approval by the relevant department for the execution of business activities, subject to the approval of documents or licences of the relevant sector) general items: technical services, technology development, technical advice, exchange, technology transfer, technical promotion; sale of vending machines; leasing services (other than licensed rental services); development of mechanical equipment; sale of mechanical equipment; sale of mechanical parts, parts and components; rental of mechanical equipment; software development; computer systems services; information systems integration services; wholesale distribution of computer software and hardware and assistive equipment; retailing of recreational and recreational equipment; sale of electronic products; wholesale distribution of daily supplies; sale of toys; retailing of food products; sale of first type medical devices; internet sales (other than for licensed goods); marketing planning; flat design; advertising design, agency; advertising; publication; general warehouse services (other than dangerous chemicals); consulting on business management; marketing agents. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)