Carry out import and export of various commodities and technologies to neighboring countries through small-scale border trade, Except for goods and technologies that are restricted for import and export by the state。 Allowing the operation of scrap steel under border trade、 scrap copper、 scrap aluminum、 waste paper、 Import of five types of waste materials such as waste plastics operated by state-approved companies; Sale: Hardware and Electrical, fabric, Electronics, power tools, furniture, Home appliances, Mechanical and electrical equipment and accessories, jewelry, communications equipment, Building Materials, Decorative materials, steel, Chemical raw materials and products( Removal of dangerous goods), Computers and auxiliary equipment, office equipment, Stationery and sports supplies, Packaging materials, Craft gifts, Toy, Metal materials, Clothing, shoes and hats, Knitted textiles, cleaning supplies, cosmetic, Daily necessities, Plumbing equipment, Non-ferrous metals; Interior decoration design services, Screening and sales of mineral products, Animal Husbandry, Planting industry, Forestry and Fruit Industry, Purchase and sale of cattle and sheep skins, Fruit purchasing and sales, House rental, Information Services, Housekeeping service, Translation services, Logistics Information Services。