Self-service printer is a new self-service product in the self-service industry, and it also appears for the convenience of people's life. With its unique advantages, it is slowly entering people's sight and life, and it is convenient for people's lives. Figure: Self-service printer But where can the self-service printer be used? The most general sentence is that it can be used wherever printing is needed. First of all, it can be a hospital. Self-service printers can be used for the hospital’s laboratory report forms, etc., because the hospital is a relatively crowded place, especially some laboratory reports, etc., which need to be printed quickly and in large quantities. At this time Self-service printers can play its role. Not only does it occupy a small area, but it also prints quickly and is convenient and simple. This is exactly what the hospital needs; secondly, it can be used in schools. Everyone knows that schools may use the most printing. One of the places I remember when I was in college, the print shop was the most frequent place, but because of the large number of people, it was particularly troublesome and time wasting. At this time, self-service printers are also needed to solve these troubles. In addition, other places that often need to be printed can be used, as just said, basically it can be used wherever it is needed. Self-service printers have become a 'frequent customer' in many places, and because of its great benefits, it is convenient for many people. I believe that more and more people will buy and use it in the future.