It is an illustration that you can express it from the top to the bottom of two-dimensional paper with the red belt as a soot, combine it with a motif, and so on.
Rule of vertical width
1. The red band flows vertically from the top to the bottom of the screen with a certain width.
2. When a red belt touches a motif, it is divided into two at its vertex.
3. The divided red belt keeps its width and flows while touching the motif.
