Licensed project: Import and export of goods; Technology import and export; Import and export agency (For projects that require approval according to law, business activities can only be carried out with the approval of relevant departments. The specific business projects shall be subject to the approval results). General items: Sales of daily necessities; Sales of daily masks (non medical); Sales of special labor protection equipment; Sales of household appliances; Sales of new ceramic materials; Tea set sales; Sales of metal products; Sales of enamel products; Sales of sanitary ceramic products; Sales of hair accessories; Toy sales; Sales of office supplies; Sales of labor protection equipment; Sales of sanitary ware; Wholesale of clothing and clothing; Wholesale of protective equipment for medical staff; Wholesale of hardware products; Wholesale of stationery supplies; Retail of clothing and apparel; Wholesale of jewelry and jewelry; Wholesale of arts and crafts and collectibles (excluding ivory and its products); Retail of arts and crafts and collectibles (excluding ivory and its products); Retail of protective equipment for medical staff; Retail of hardware products; Retail of stationery supplies; Jewelry retail (except for projects that require approval according to law, business activities can be carried out independently based on the business license).