The company specializes in the research and development of electronics, communication and automatic control technology; communication technology research and development, technical services; computer technology development, technical services; wholesale of electronic components; wholesale of electronic products; retail of electronic components; retail of electronic products; ; repair of household electronic products; power electronic technology services; installation of electronic equipment engineering; battery sales; wholesale trade of goods (excluding license approval products); sales of Internet products (except license approval products); computer wholesale; wholesale of computer parts; Software wholesale; merchandise retail trade (except license approval products); Internet merchandise retail (except license approval products); computer retail; computer spare parts retail; software retail; goods import and export (except franchised special control products)