When I was queuing up to eat in the school cafeteria when I was a student, the most depressing thing was that the crowd squeezed out the tableware, broke the bowl, and splashed soup all over my body. That makes it even more depressing. I encourage powerful schools in China to use the following set of cutlery and plates. It has a built-in strong magnet. When you need it, press it with both hands, and the plates and dishes will be adsorbed. When you don’t need it, you can press it again. Easily relieve and avoid some unpleasant episodes in queuing to buy food.