As we all know, the whole vehicle is a very difficult bone in the aftermarket. The number of tens of thousands of SKUs, the fast update iteration speed, and the complexity of the model year model, etc., have created a lot of obstacles for entrepreneurs. For the upstream supply chain, turnover is difficult. According to statistics, the unsalable inventory of parts suppliers is as high as 40%, resulting in low turnover and soaring parts prices. For the downstream, in addition to reducing procurement costs, downstream users are scattered, lack of supply platforms, and long logistics cycles. In the final analysis, the problems are "efficiency." So the pain point lies in the urgent need to improve the turnover rate and the efficiency of downstream users.