Sandi Pancake Printer was developed by Tsinghua 16 students. It is the first time to transform cutting-edge technology into civilian productivity and redefine the food market in China. Three brothers cake plotter adopts 3D cutting-edge technology, which can print works with arbitrary patterns with flour, eggs, milk, butter and other raw materials. Sandi cake wire drawing machine can be used in coffee shops, cake shops, cinemas, commercial shops, Internet cafes, early education centers, board games bars, tea shops and other places, which greatly attracts passengers for small and medium-sized businesses and makes them as rich as the enemy and shine brilliantly. The third brother cake drawing machine has low cost and high income, and the monthly income of a single store can reach 30 thousand; Small floor space, convenient operation, one person can manage 5 sets at the same time. Zhang Li, 28, runs a coffee shop in Qingdao. This is what he thinks of Third Brother's picture cake printer. "My latte is of poor quality, but my shop should be different. I want customers to have more choices of snacks when drinking coffee. I didn't want to hire another pastry chef, but I spent thousands of dollars on my third brother's picture cake printer. Like a tacit buddy, I just work hard, so I don't have to bother.