General projects: Wholesale of automotive parts: Wholesale of motorcycles and parts: Tire sales: Battery sales; Sales of asbestos products: Sales of mechanical equipment; Sales of electrical and mechanical equipment: Sales of metal products: Sales of office equipment; Sales of pneumatic and electric tools; Sales of door-to-door sales; Wholesale of hardware products; Sales of building decoration materials; Sales of furniture and spare parts; Sales of Class II medical instruments; Sales of industrial textile products; Sales of ecological and environmental materials (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); Licensed projects: Import and export of goods (for projects that require approval according to law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results)