The business scope includes: General business items are: Sales of household products, outdoor products, holiday party supplies, holiday packaging supplies, pet supplies, and daily necessities; Operating e-commerce; Domestic trade; Import and export of goods and technology. Sales of electronic products; Sales of instruments and meters; Sales of air pollution monitoring and testing instruments; Sales of fire-fighting equipment; Wholesale of sporting goods and equipment; Manufacturing of electronic components; Wholesale of electronic components; Sales of industrial automatic control system devices; Research and development of hardware products; Hardware products Wholesale; Technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Information technology consulting services. (Except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). The permitted business items are: Electrical installation services.