A paper plane is a toy plane made of paper. The flight of a paper plane is gliding. Because there is no engine as an engine, it is called a paper plane. Seeing the sword, hiding soldiers in the ice room, forethought, rapid deployment, and having answers, Wan Li is at one stroke, explosive, well-informed, adept, adept, never tired of watching it, and became famous in one fell swoop. It is the same meaning to solve all problems, that is, a paper plane.