Sale( Including online sales): auto parts, Car Supplies, Motorcycle spare parts, Electronics, Decorative materials, Building Materials, Chemical products( No hazardous chemicals), lubricating oil, Metal materials and products, electronic components, Mechanical and electrical equipment, Mechanical equipment and parts, Wood products, leather products, rubber products, Knitted textiles, Daily necessities, clothing, apparel, cosmetic, Home appliances, Household items, office supplies, Sporting goods and equipment、 Outdoor Products, jewelry, clocks and watches, Arts and crafts and collectibles( Except ivory and its products), flowers, Hygiene products, Maternal and child products, furniture, sanitary ware, medical devices, Computer hardware and software and auxiliary equipment; Computer system integration services; Import and export of goods or technology( Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval)。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)