Car maintenance is a well-known platform for trading spare parts for b2c cars in china, and the brands now have outlets in the first and second-tier cities of hangzhou and ningbo. Car maintenance began to transform into an industrial chain layout. After years of deep-croping, the car maintenance core group has served enterprises actively explored in the post-car market, such as zhejiang positive energy motors services ltd., zhejiang cars, daylight cars, and little thumbs, with a deep knowledge of the post-car service chain and the ability to move quickly. The transformational car-keeping system is based on a chain-based approach, taking into account the trend towards industrial development, actively promoting rapid transformational upgrading and the construction of new models, innovatively creating a system of member-based gas distribution services and a system of shared car repair services, creating efficient links from product manufacturing systems to warehouse distribution system...