The mathematical principle of folding lanterns is pattern combination origami. According to relevant public information, folding lanterns are a kind of lanterns, and paper lanterns are just lanterns made of paper. It integrates painting, paper-cutting, binding, sewing and other technologies, which is closely related to the life of the people in China and becomes a symbol of the happiness of the people in China. The mathematical principle of folding lanterns is pattern combination origami.