Raw propaganda permeates quickly, while cooked propaganda permeates slowly. This can be chosen according to your own preferences and what you write. Generally speaking, you choose to write cursive script. Xuan paper can be written on both sides. Most of them use smooth (front) side, but some people like to use rough (back) side, which is a personal preference. . . One side of rice paper is rough, which is the reason of technology. When making rice paper, brush it on the wall to dry. Look carefully at the brush pattern on the rice paper. Simply put, the brush pattern is the protruding side, that is, the front side.
When painting, the front is moist, and the back is prone to vigorous and old-fashioned lines.
Personally, the better the rice paper, the less obvious the advantages and disadvantages. The uneven edges of strokes are due to too much water.
It may also be that the quality of rice paper is not good