It's hard to do. The risk is too high now. You can't buy goods directly from Germany. When you go to a futures broker, it usually takes 2-3 months to deliver the goods. Some things in the middle will be reduced or increased in price. Rising prices are a good thing. In case it falls, sometimes even the copy of 1 can't come back. In addition, the turnover of imported parts in 4S stores is very slow, and some domestic replacement parts will be used. If it is imported, it may take 20-45 days, but there is no risk in ordering. The initial investment of accessories is quite large, and the payment is slow, which is difficult to control. It is often the big fish who eat the light rain to see who has the strength.