Classification 1:
1. According to the written data, it can be divided into tire brush, wolf brush, rabbit shoulder purple brush, deer brush, chicken brush, duck brush, brush and tiger brush, among which rabbit hair, wolf hair and wool are the best.
2, according to the use of brush classification, namely brush and brush.
3. According to the shape, there are round and pointed ones.
4. According to the length of strokes, there are long strokes, segment strokes and central strokes.
Classification 2:
According to hardness, it can be divided into hard brush, soft brush and double brush.
Hard pen, vigorous pen. Such as wolf hair, mountain horse hair, cow ear hair, mountain rabbit hair, deer hair and so on.
Soft brush, soft pen. Like a sheep brush.
Double double brush writing is a combination of hard hair and soft hair, which is both rigid and flexible.