(a) the registration address of hoyoye smart technology co. Ltd. In guangzhou, is located at no. 103, no. 9, yang yamamura, gangung township, guangzhou city. The registration authority is the market supervision authority of the white cloud district, guangzhou city. The legal entity is represented by wang haitao and operates in the areas of technical services, technology development, technical advice, technology exchange, technology transfer and technology diffusion; development of new materials technology; manufacture of sound equipment; manufacture of electrons and electromechanical components; manufacture of lighting devices; manufacture of video recording equipment; manufacture of electrons devices; manufacture of electronic vacuum devices; manufacture of photoelectronic devices; manufacture of other electronic devices; manufacture of electronic (gas) physics equipment and other electronic equipment; engineering and technical research and test development; manufacture of communications equipment; network technical services; sale of electronic products; sale of lamps; sale of architectural decoration materials; construction of stone works; (c) externally contracted works; construction of metal doors and windows; construction of urban orbital transport equipment; manufacture of specialized equipment for the production of lighting devices; rental of machinery and equipment for construction engineering; sale of slides and projecting equipment; installation services for household appliances; general mechanical equipment installation services; general equipment repairs; specialized equipment repairs; marketing planning; conference and exhibition services; rental of housing; tenancy of land tenure; certification consulting; information technology consultancy services; internet sales (other than the sale of goods subject to licence); property management; literary and artistic creation; organization of cultural and artistic exchanges; and sports performances; management of rural collective economic organization; internet marketing (except for the sale of goods requiring authorization);