wholesale、 retail: sporting goods, Hardware and Electrical, Electronics、 communications equipment( Except for special control), Wires and cables, power tools, Home appliances, Mechanical and electrical equipment( Except cars), photographic equipment, fitness equipment, audio equipment, Instruments, medical devices( Limited to one category), ceramic products, sanitary ware, rubber products, plastic products, Chemical raw materials and products(Except for dangerous chemicals and Class I precursor chemicals),Computers and accessories, Office automation equipment, Stationery and sports supplies, Daily necessities, Packaging materials, Arts and Crafts, Toy, Metal materials, bearings, Refrigeration equipment, Compressors and accessories, Shoes and hats, Clothing and Accessories, Knitted textiles, leather products; Serve: Economic Information Consulting、 Business Information Consulting( Eliminate intermediaries), Enterprise Management Consulting, Corporate image planning, Exhibition 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)