The professional model of system management - hengtai automobile chain development, inc. - has worked for more than 10 years in the post-car service market and, in addition to having the advantages that a chain of firms should have, such as mature business experience, mutually supportive marketing channels, low procurement costs, reasonable import and stock structure, in particular, the perfect eight-system management model, which is unique to the industry, has become a powerful enabler of long-term enterprise development. Qualified smart choice of doing business - the smart choice is about achieving objectives, the level of business management, and the smart choice of doing business is the central basis for judgement. Hengtai's vision of the management of the post-car services market is mature, rich, nuanced and pragmatic, especially in the north-west. In a context of increasing competition in the market, the sales performance of hengtai's business units has been maintaining a qual...