Mechanical equipment components Clothing and apparel retail; Luggage sales; Retail of cosmetics; Retail of hardware products; Electronic product sales; Jewelry retail; Retail of automotive spare parts; Sales of maternal and child products; Internet sales (except for the sale of goods that need to be licensed); Sales of mechanical parts and components; Sales of CNC machine tools; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of emerging energy technologies; Retail of stationery supplies; Retail of sports goods and equipment; Retail of arts and crafts and collectibles (excluding ivory and its products); Sales of clothing accessories; Retail of bicycles and spare parts; Sales of rubber products; Sales of daily glass products; Needle textile sales; Sales of chemical products (excluding licensed chemical products); Sales of plastic products; Sales of instruments and meters; Sales of construction machinery; Sales of household appliances; Sales of cameras and equipment; Sales of metal products; Fishing gear sales; Sales of drawing, calculation, and measuring instruments; Retail of kitchenware, sanitary ware, and daily necessities; Sales of building materials; Sales of machine tool functional components and accessories