The registration address of xuzhou city's proximity smart technology company, ltd., is located in room f of the modern business industrial park, no. 255, midtown drum building, xuzhou city. The registration authority is the administrative approval board of xuzhou drum building district, with legal representatives wang taotao, operating in areas including the development of smart products, computer software and hardware and network technology, technical services, technical advice, technology transfer; domestic advertising design, publication, agent, production; electronics, computers, software and assistive equipment, communications equipment (except for ground satellite reception facilities and radio launch equipment), electrical equipment, office machinery equipment, cinema equipment, entertainment equipment, generic educational animation products, equipment for virtual realistic audio experience and the sale of analog head helmets; rental of equipment for virtual reality studios; ...