The industry belongs to the retail industry, and its business scope includes: Software technology promotion services; Information electronic technology services; Network information technology promotion services; Information system integration services; Computer technology development and technical services; Software development; Software retail; Software wholesale; Software services; Software testing services; Network technology research and development; Internet of Things technology research and development; Communication signal technology research and development; Communication technology research and development, technical services; Import and export of goods (except for exclusive control products); Internet commodity sales (licensing approval category Commodities are excluded); Wholesale trade of commodities (except for approved commodities); Retail trade of commodities (except for approved commodities); Internet commodity retail (except for approved commodities).