Any mobile phone store does not simply sell mobile phones, including mobile phone number access, mobile phone accessories and mobile phone maintenance. . . Simply tell you, selling a mobile phone doesn't make much money, but it can make money when the mobile phone number is connected to the network. For example, a mobile phone store that has been open for ten years has opened two thousand numbers in ten years, and there should be one thousand mobile phone numbers except those that some people don't use. So as long as these one thousand mobile phone numbers are used all the time, without stopping or abolishing them, the shopkeeper can get the commission of these one thousand numbers every month (the commission includes the number package fee, such as the package in 79 yuan). There is also a commission for the recharge of these numbers that have not stopped. No matter where you recharge, as long as you are connected to the network by this store and keep using it without stopping to recharge, the store that accesses the network for the first time will automatically withdraw the money. ) Even if all mobile phone stores don't sell any mobile phones, they can get a lot of salary every month by sitting in the store every day. In addition, mobile phone accessories can make money, and so on.