The registration address of vision science and technology ltd. (beijing) is located on the 4th floor of building 9 of huaiang road, beijing city. The registration authority is the market supervision authority of beijing city and is represented by legal persons and includes general projects: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion, conference and exhibition services; sale of electronic products; sale of machinery and equipment; marketing of communications equipment; marketing of building materials; marketing of building materials; software development; computing equipment technology services; development of artificial intelligence applications; development of basic software development; integration of information systems; professional design services; industrial design services; social surveys (other than external surveys); socio-economic consultancy services; furniture manufacturing; enterprise image planning; business management consulting; advertising publication; advertising; advertising design, agency; organization of cultural and art exchange activities; development of network and information security software development; sports security organizations; sports competitions; sports competitions; sports competitions; sports health services; technical advisory services; technical advisory services for the development of technology and accounting software; technical and information technology services for the sale of electronic satellite services; technical and electronic data-based services for the sale of electronic data; electronic data and electronic data (a) licensing projects (in addition to projects subject to legal authorization, operating independently of the law by means of a business licence): construction work; subcontracting of construction services; professional construction work; and design of construction work. (a project subject to approval by law may only be carried out with the approval of the relevant department, depending on the documents or licences approved by the relevant department) (no activity shall be carried out in the category of projects prohibited and restricted by the state and municipal industrial policy