Huatong second-hand car market has introduced the most advanced business philosophy at home and abroad, integrating second-hand car trading, new car consignment, purchase and sale adjustment, consignment, auction, brokerage, information consultation, vehicle evaluation, beauty maintenance, second-hand car disassembly, accessories, agency licensing, insurance, banking, purchase and sale, leisure and catering. At the same time, the commercial second-hand car trading website has been improved to provide policy propaganda and vehicle information for dealers, connecting the tangible market and the intangible market. With the business philosophy of "insisting on the quality of trading vehicles and being honest with customers", the network and entities will work together to build a "Taobao" project in the used car market, build a leading brand in the industry, and build a brand-new sales model of collective professional used car online trading platform and entity display. Establish a one-to-one service relationship between merchants and customers through three-step procedures of online browsing, booking and on-site car viewing.