Self-service ticket vending machine applied to the subway is well received

I believe people who have been to many places know that in many subways there are no manual ticket sales, only self-service ticket offices. In this situation, some people may wonder how to buy tickets this way. In fact, many subways self-service ticket sales. Many self-service ticket vending machines have been introduced everywhere, and it is very fast to buy tickets on this device. Picture: Many subways with self-service ticket vending machines are built underground, and the internal space is limited. It is not easy to expand the artificial windows. Many factors must be considered, such as environment, labor, etc., in areas with many people, even if several windows are added. It is also difficult to see the results. The problem of queuing to buy tickets cannot be solved very well, and the self-service ticket vending machine is used. It occupies a small area and does not require the presence of staff at all. You can quickly complete it according to the screen guidelines. Buying tickets also saves us the pain of queuing. Many subways have cancelled manual ticket sales after the introduction of self-service ticketing machines, and there is no pressure to buy tickets. In some subway ticket sales where self-service and manual ticketing coexist, you can see that there are very few people who choose to buy tickets at the window, and people prefer to go. The ticket purchase is completed on the self-service equipment. Everyone thinks that the equipment is quick and convenient, and it is well received by people.