Sales of automobiles; Sales of whole bearings for new energy vehicles; Wholesale of auto parts; Sales of cars and spare parts; Sales of toys, gears and transmission parts; Sales of machinery and equipment; Sales of household appliances; Retail of hardware products; Sales of daily necessities; Green wood products planting Plant lease management; Furniture printing and sales; Daily necessities sales; Special equipment manufacturing; Sanitary ware sales; Valve and cock sales; Metal material sales; Wire and cable management; General equipment accessories; Instrument sales; Sporting goods and equipment monitoring Service design; Service and equipment sales; Audio equipment sales; Computer hardware auxiliary equipment retail; Network technology; Except engineering technology; Survey, technology development, technology development, technology exchange, technology transfer, technology promotion; Daily necessities retail; Sales of materials; Sales of electronic products; Sales of wind and power tools; Sales of agricultural and sideline products; Sales of Class I equipment; Sales of Class II medical devices; Chemical product sales (sale of accessories, clothing, import and export of chemical products); Textile sales; Import and export commodities; Goods; Technical needles; Apparel; Apparel retail