The registration address of the beijing seysway monitoring and control technology ltd. Is located at no. 19 yungi road, industrial development zone, beijing city, with the registration authority being the market supervision authority of the tongzhou region, beijing city, with the legal personality representing liu zhi xin, and covering general items: technical services, technology development, technical advice, technology exchange, technology transfer, technology diffusion; information technology advisory services; information systems integration services; instrumentation instrument sale; sale of smart instrument instruments; sale of electronic measuring instruments; measurement services; retail retailing of household appliances; sale of electronic specialized equipment; sale of mechanical and electrical equipment; retail distribution of computer software and hardware and assistive equipment; sale of machinery equipment; rental of machinery equipment; sale of construction materials; sale of building and decoration materials; sale of metal materials; sale of electrical equipment; retailing of five-gold products; sale of chemical products (other than licensed chemical products); import and export of goods; import and export agents; sale of electronicware and electrical components equipment. (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