(b) the registration address of guangzhou migration network technology ltd., located on the third floor of tien river forest and east road in guangzhou city (which is not available for use in factories), is the market supervision authority of the tien river region of guangzhou city and is represented by a legal person, including chen gang, who works in the manufacture of electronic devices; electrical and electronic devices; repair of communications equipment; information consultancy services (other than licensed information consultancy); advertising design, agency; advertising; specialized equipment repair; marketing of communications equipment; and photo-printing services; type ii medical equipment leasing; type ii medical equipment sales; wholesale distribution of computer software and hardware and assistive equipment; retail sale of computer software and hardware and assistive equipment; rental of mechanical equipment; sale of electronic specialized equipment; technical services...