General projects: Technical services, technical development, technical consulting, technical exchange, technical transfer, technical promotion; Enterprise management consulting; Domestic trade agency; Agricultural scientific research and experimental development; Supply chain management services; Software development; Information consulting services (excluding licensed information consulting services); Commercial agency services; Advertising design and agency; Advertising release; Advertising production; Conference and exhibition services; Etiquette services; General cargo warehousing services (excluding projects requiring approval such as hazardous chemicals); Loading and unloading; Automobile sales; Coal and its products sales; Feed raw materials sales; Retail of edible agricultural products; Timber sales; Sales of non-metallic minerals and their products; Sales of metal ores; Sales of metal materials; Retail of computer software, hardware and auxiliary equipment; Sales of petroleum products (excluding hazardous chemicals); Sales of plastic products; Sales of chemical products (excluding licensed chemical products); Sales of mechanical equipment; Sales of mechanical parts and components; Sales of building materials; Sales of building decoration materials; Wholesale of automobile parts; Sales of knitted and woven products; Sales of daily necessities; Sales of rubber products; Sales of household appliances; Wholesale of hardware products; Sales of electronic special equipment; Sales of power electronic components; Import and export of goods; Import and export of technology. (Except for projects that must be approved in accordance with the law, business activities shall be carried out independently in accordance with the law with the business license) Licensed projects: Road freight transport (excluding dangerous goods). (Projects that must be approved in accordance with the law can only be carried out after approval by the relevant departments, and the specific business items shall be subject to the approval documents or licenses of the relevant departments)