The era of network information is powerful. It quickly 'occupies' people's lives, affects the direction of social development, and ushered in a new era for mankind. From farming to industry in the past, to the information age, technological forces continue to promote mankind to create new miracles. The purpose is to make our lives better in the future, so the self-service ticket vending machine came into being! The self-service ticket vending machine is an Internet-based self-service terminal equipment, which adds a bright color to the convenience of human life. China has a large population. Every holiday, whether we go out to play or go home, we will have trouble getting tickets. Now, although we no longer have to go directly to the long queue at the station ticket office to buy tickets, we can order directly online, but we still have to line up to collect the tickets when we go to collect the tickets, which is just as troublesome. The self-service ticket vending machine can be connected to the UnionPay system via the Internet. Once the ticket is booked online, you can scan the QR code directly on the self-service ticket vending machine and click Next to get the ticket directly. It is very convenient and saves you the trouble of lining up for a long time.