There is a math problem about origami. That problem can be solved with paper (of course, only a few times, you should have encountered this problem, right? How to find the area after several folds), that's all, origami can only explain the complexity and variability of mathematics (the same piece of paper, but with different folding methods, you can make many appearances, which is also 1 problem, and different problems and solutions can appear through changes). If you use origami to solve math problems, it seems that it can't solve many problems. I solve math problems by thinking with my brain or asking my classmates and teachers. Ask you bank interest, can you origami?