License: Food sales; Liquor business (projects subject to approval by law, approved by the relevant departments before carrying out business activities, the specific business project to the approval results shall prevail) General: Sales of metal materials; Non-metallic minerals and products sales; Sales of construction materials; Hardware retail; Machinery and equipment sales; Conference and exhibition services; Social and economic consulting services; Wholesale of food and agricultural products; Sales of needles and textiles Internet sales (except for the sale of goods requiring licensing); Chemical products sales (excluding licensed chemical products); Auto parts and accessories wholesale; Technical services, technology development, technology consulting, technology exchanges, technology transfer, technology promotion; Sales of electronic products; Sales of Class I medical devices; Trade brokers; Import and export of goods; Import and export of technology; Import and export agency; Computer hardware and software and auxiliary equipment retail. Wholesale of Computer Hardware and Software and Auxiliary Equipment; Furniture Sales; Stationery Retail; Jewelry Wholesale; Jewelry Retail; Household Electrical Appliances Sales; Communication Equipment Sales; Arts and Crafts and Collectibles Wholesale (except Ivory and its products); Arts and Crafts and Ceremonial Goods Sales (except Ivory and its products); Sporting Goods and Equipment Wholesale; Sporting Goods and Equipment Retail; Shoes and Hats Wholesale; Shoes and Hats Retail; Labor Protection Products Sales; Toys and Accessories Sales; Toys and Accessories Sales; Toys and Accessories Sales; Shoes and Accessories Sales; Shoes and Accessories Sales; Shoes and Accessories Retail; Shoes and Accessories Sales. Labor protection products sales; Toys sales; Maternal and child products sales; Clothing and apparel wholesale; Daily necessities sales; Kitchen utensils and sanitary ware and daily necessities wholesale; Daily ceramic products sales; Daily necessities sales; Second-hand daily necessities sales; Sword crafts sales; Etiquette services; Professional design services; Graphic design; Advertising design, agency; Graphic design and production; Advertising; Advertising; Advertising production; Packaging services; Leasing services (excluding licensed leasing services); Metal products sales; Metal ore sales (in addition to projects subject to approval by law, with a business license to carry out business activities independently according to law)