Design of cash register system for a pos machine. Almost all products in the walkie-talkie industry are from the perspective of professional design, which looks like cold equipment, and the complex shapes are really disliked by individuals. Until Xiaomi designed a walkie-talkie, simple and clear design, without exaggerated sense of three-proof equipment, I prefer this. Many people say that the designed product must conform to its professional field. I am more disgusted with this kind of view. How can the design be certain. Of course, products in some professional fields like Germany are really professional and beautiful. I don't reject professional product design that looks professional, but if we jump off some labels in the original product field, it will also be a brand-new visual experience. There are many people complaining about millet. Although millet is not the best, I think it is the most suitable. The following is an 18-year pos machine design project. The sketch cannot be found and other subsequent updates.