General items: Sales of daily necessities; Food sales (only pre packaged food is sold); Sales of disinfectants (excluding hazardous chemicals); Sales of hygiene products and disposable medical supplies; Wholesale of edible agricultural products; Retail of edible agricultural products; Grain sales; Sales of mechanical equipment; Sales of construction machinery; Machinery manufacturing for construction engineering; Sales of distribution switch control equipment; Agricultural machinery sales; Mining machinery manufacturing; Sales of mining machinery; Research and development of mechanical equipment; Sales of mechanical parts and components; Sales of generators and generator sets; Furniture sales; Sales of daily glass products; Wire and cable management; Wholesale of hardware products; Sales of metal materials; Sales of building materials; Sales of specialized environmental protection equipment; Sales of labor protection equipment; Wholesale of automotive parts; Sales of railway transportation equipment; Sales of railway transportation infrastructure equipment; Sales of fire-fighting equipment; Sales of chemical products (excluding licensed chemical products); Sales of high-speed rail equipment and accessories; Sales of electronic products; Sales of instruments and meters; Operation of road freight transportation stations; Manufacturing of metal chains and other metal products; Lubricant sales; Import and export of goods; Technology import and export; Sales of household appliances; Legal consultation (excluding business that requires a law firm's practice license in accordance with the law); Organize cultural and artistic exchange activities; Translation services; Information consulting services (excluding licensed information consulting services); Enterprise management consulting; Internet sales (excluding sales of goods that require licensing); Sales of daily miscellaneous goods; Literary and artistic creation; Personal internet live streaming service; Sales of personal hygiene products; Sales of hair accessories; Sales of daily necessities; Retail of cosmetics; Conference and exhibition services; Sales of mobile communication equipment; Sales of mobile terminal devices; Jewelry retail; Technical services, development, consultation, exchange, transfer, and promotion; Project planning and public relations services; Consulting and planning services; Special equipment manufacturing (excluding licensed professional equipment manufacturing); Sales of metal tools; Rental of mechanical equipment; Production of chemical products (excluding licensed chemical products); Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Sales of household appliance parts and accessories; Sales of office supplies; Retail of stationery supplies; Sales of sanitary ware; Sales of mechanical and electrical equipment; Retail of electronic components; Sales of glass fiber and products; Sales of metal products; Sales of packaging materials and products; Sales of plastic products; Retail of hardware products; Sales of high-quality special steel materials; Sales of valves and cocks. (Except for projects that require approval in accordance with the law, business activities shall be carried out independently based on the business license in accordance with the law) Licensed projects: Alcohol business; Food sales. (For projects that require approval according to law, business activities can only be carried out with the approval of relevant departments. The specific business projects shall be subject to the approval documents or permits of relevant departments. )