Sales: Sales of craft gifts, electronic products, office supplies, household appliances, kitchen equipment, bedding, leather products, ceramic products, hardware products, daily necessities, agricultural products; Clothing, accessories, stationery and sports supplies; Import and export of goods or technologies (except for goods and technologies that are prohibited by the state or involve administrative approval); Operation of e-commerce (projects that must be approved according to law can only be carried out after approval by relevant departments)