General project: Import and export of goods; Wholesale of clothing and apparel; Sales of plastic products; Sales of chemical products (excluding licensed chemical products); Sales of plastic packaging containers, tools and products for food; Sales of leather products; Sales of doors and windows; Mold sales; Sales of automotive decorative products; Retail of bicycles and spare parts; Retail of automotive spare parts; Retail of motorcycles and spare parts; Retail of musical instruments; Sales of animal husbandry and fishery feed; Jewelry retail; Retail of daily household appliances; Retail of protective equipment for medical staff; Retail of pet food and supplies; Retail of photographic equipment and telescopes; Retail of kitchenware, sanitary ware, and daily necessities; Battery sales; Retail of stationery supplies; Retail of sports goods and equipment; Retail of electronic components; Internet sales (except for the sale of goods that need to be licensed); Sales of electric bicycles; Sales of daily ceramic products; Sales of steel reinforcement products for construction; Sales of labor protection equipment; Glasses sales (excluding contact lenses); Leather sales; Sales of currency specific equipment; Sales of household appliance spare parts; Needle textile sales; Research and development of hardware products; Sales of household appliances; Luggage sales; Food sales (only selling pre packaged food); Frozen processing of aquatic products; Wholesale of fresh meat; Wholesale of fresh vegetables; Technology import and export (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law).