Licensed items: food sales; Internet sales of food; Production of sanitary products and disposable medical products; Catering service; Category III medical device business (the business activities can only be carried out after the projects that need to be approved according to law are approved by the relevant departments, and the specific business projects are subject to the approval documents or licenses of the relevant departments). General items: Internet sales (except the sales of commodities that need permission); Sales of first-class medical devices; Sales of second-class medical devices; Agricultural and sideline products sales; Sales of environmental protection special equipment; Food sales (prepackaged foods only); Health food (prepackaged) sales; Sales of infant formula milk powder and other infant formula foods; Sales of daily necessities; Daily grocery sales; Clothing wholesale; Clothing retail; Clothing accessories sales; Wholesale of shoes and hats; Footwear and footwear retail; Luggage sales; Cosmetics wholesale; Cosmetics retail; Gift flower sales; Office equipment sales; Sales of office equipment consumables; Office supplies sales; Furniture sales; Sales of household appliances; Electronic product sales; Retail of auto parts; Automobile decoration products sales; Sales of rubber products; Sales of plastic products; Stationery supplies retail; Wholesale of sporting goods and equipment; Fire equipment sales; Acquisition of primary agricultural products; Internet sales of food (prepackaged foods only); Hair accessories sales; Wholesale of edible agricultural products; Retail of edible agricultural products; Sales of building materials; Sales of building decoration materials; Household goods sales; Sales of arts and crafts and etiquette supplies (except ivory and its products); Retail of handicrafts and collectibles (except ivory and its products); Sales of articles for religious places; Instrument sales; Watch sales; Glasses sales (excluding contact lenses); Sanitary ware sales; Kitchenware, sanitary ware and daily necessities wholesale; Retail of kitchen utensils, sanitary ware and daily necessities (except for licensed operation, you can independently operate items that are not prohibited or restricted by laws and regulations)