The business scope includes licensed items: Import and export of goods; Technology import and export (projects that must be approved according to law can only be operated after being approved by relevant departments, and specific business projects shall be subject to the approval documents or licenses of relevant departments) General items: Machinery and equipment sales; General merchandise sales; Sales of office supplies; Sales of reinforcement products for construction; Sales of building materials; Sales of arts and crafts products and etiquette supplies (excluding ivory and its products); Clothing wholesale; Clothing retail; Wholesale of shoes and hats; Retail of shoes and hats; Sales of power electronic components; Wholesale of hardware products; Retail of hardware products; Wholesale of motorcycles and spare parts; Retail of motorcycles and spare parts; Wholesale of auto parts; Retail of auto parts.