Hand roll. The horizontal scroll of calligraphy and painting is called hand scroll, and the vertical scroll is called vertical axis. But neither side is in the middle, which is shocking. They all roll from left to right or from bottom to top. When you open it, the first thing you see is the right or upper end of the calligraphy and painting.
In addition, if you want to buy paper and write it yourself, you can only write it on rice paper first, and then ask the store to mount it into a hand roll. The hand scrolls sold in the shop are all written words or pictures, not calligraphy and painting. These things are written first and then installed. If the paper is framed before writing, it will absorb water and deform, so it is framed in white.