General Items: Network technology services; Technology promotion and application services; Digital technology services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Integrated information system services; Internet data services; Information consulting services (excluding licensed information consulting services); Internet sales (excluding items subject to sales permits); Import and export of goods; Import and export of technology; Import and export agency; Inspection and appraisal of import and export commodities; Domestic trade agency; Domestic cargo transportation agency; Domestic container cargo transportation agency; Transport cargo packaging services; Blockchain technology-related software and services; Office equipment sales; Instrument and meter sales; Daily-use product sales; Leather product sales; Labor protection product sales; Automotive decoration product sales; Industrial textile finished product sales; Textile raw materials and products sales; Wholesale of textiles, garments, and household items; Hardware product wholesale; Hardware product retail; Building materials sales; Decorative materials sales; Metal tool sales; Electronic product sales; Mechanical equipment sales; Metal product sales; Lighting fixture sales; Sanitary ware sales; Household appliance sales; Power electronic component sales; Distribution switch control equipment sales; Electrical equipment material sales (excluding items that require special approval according to law, independently carry out general business activities with business license).