First of all, you have to know what several mainstream e-commerce platforms are suitable for the non-supply mode, and then decide which one to do. I am an Amazon myself. If I want to be an Amazon, if I plan to do it myself, how much money I am going to invest, and whether I understand some common violations, infringements and related issues in the operation of Amazon stores. If you plan to do it yourself, you can find a good company to cooperate with, and get twice the result with half the effort. There are too many companies in the market, and the good and the bad are mixed. You must go to their company for field trips to see their store background data and company size. Believe that a penny is worth a penny! If the funds are not enough, you can also find a company that has done a good job to study, and then try to do it yourself after you have learned a whole set of procedures about the operation of the store, so that you can sharpen your knife and cut firewood by mistake.