It is recommended to start with after-sales maintenance. If the funds are abundant, it is recommended to directly join the most popular big-name stores in China and then hand them over to the headquarters for custody. Almost all laymen who run jewelry stores will lose money. The cost of purchase and decoration is too high to make ends meet. Basically, it takes three years for experts to return to their books now. Xiaobai has almost no possibility of making a profit, because many of them can't last three years!