The national oil chaining centre is an autonomous new brand developed under adelaide (beijing) science and technology ltd., based on strong production and business advantages and in line with the direction of the post-car market, to launch, in due course, the good country chaining project. As companies have chains, brand brands, business programs, innovation services. The rapid development of the automobile service industry has become inevitable and has received the attention of a number of corporate companies. The industry calculates that of the total cost of a new vehicle from purchase to end of life, the cost of purchasing a vehicle is about 35 per cent, the cost of fuel, taxes, insurance, parking, etc., after the purchase of the vehicle is about 20 per cent, the repair, maintenance, 40 per cent, the repair industry is mature, slow-hot, the longer the vehicle is used, the better the business, the better the maintenance of the car, the less basic facilities, if any, are available....