The registration address of the beijing gaanguard science and technology development company ltd. Is located at the western a-805 village of sunnyburg, changping town, changping city, beijing. The registration authority is the market supervision authority of changping district, beijing. The legal entity is represented by zhang chi, and operates on general items: technical services, technology development, technical advice, exchange of technology, technology transfer, technology diffusion; sale of information security equipment; import and export of goods; import and export of technology; import and export agents; retail sale of hardware products; sale of construction materials; sale of daily department goods; sale of textiles and raw materials; sale of communications equipment; sale of metal products; wholesale distribution of computer software and assistive equipment; sale of machinery; sale of chemical products (other than licensed chemical products); sale of software; sale of communications equipment; sale of furniture; distribution of sports supplies and equipment; sale of fire-fighting equipment; sale of office equipment; sale of palm products; sale of metal tools; development of artificial intelligence software applications; sale of special labour protection products; sale of textile and specialized equipment; development of software systems; development of cultural supplies; rental of glass; rental of equipment for the sale (except for projects subject to legal authorization, operating independently of the law by means of a business licence) (no activity shall be carried out in which the state and municipal industrial policy prohibits and restricts the operation of such projects