The'Spring Festival Transport' is a huge test for daily transportation, and it is normal for it to be hard to find a ticket. Railway transportation is one of the busiest. Compared with other means of transportation, train tickets are slower, but the price is reasonable. Therefore, both students and workers will choose to take trains, and train tickets have become popular. Sold out. In order to improve the efficiency of ticket sales, the station uses self-service ticket vending machines to serve the public. Picture: Self-service ticket vending machines are in some large railway stations. During the Spring Festival travel period, the flow of people is very large. From the crowded ticket hall we can see that although the flow of people is large, there has not been a large increase in window ticket sales at the station. In fact, because it lies in the self-service ticket collection machine, it can not only collect tickets after people buy tickets online, but also support the purchase now. It can support UnionPay cards and cash payment methods, and passengers can use it flexibly. In addition, it can serve passengers 24 hours a day without worrying about queuing up to half of the window to stop selling tickets, greatly improving the operating efficiency of the station. The self-service ticket vending machine is very popular in stations because it has another advantage, that is, it has low maintenance costs and a small area occupied. The same cost is much higher than the cost-effectiveness of labor.