The general business items are the sales of electronic products; Office supplies sales; Toy sales; Wholesale of hardware products; Hardware product retail; Sales of communication equipment; Sales of machinery and equipment; Sales of rubber products; Sales of cameras and equipment; Sales of household appliances; Wholesale of kitchenware and sanitary utensils and daily miscellaneous goods; Retail of kitchenware and sanitary ware and daily miscellaneous goods; Wholesale of cosmetics; Cosmetics retail; Clothing wholesale; Clothing retail; Wholesale of shoes and hats; Footwear and hat retail; Watch sales; Sales of glasses (excluding contact lenses); Luggage sales; Furniture sales; Daily necessities sales; Outdoor products sales; Internet sales (except for the sale of goods that require a license); Domestic trade agent; Technical services, technology development, technical consultation, technology exchange, technology transfer, technology promotion (except for projects that must be approved according to law, independently carry out business activities according to law on the basis of business license), licensed business projects are import and export agents (projects subject to approval according to law can only be carried out after approval by relevant departments, and the specific business projects shall be subject to the approval documents or permits of relevant departments)