1, shape and structure: the bucket is a big brush, and the nib is usually composed of multiple hairs tied together. Its pen holder is long and easy to hold, and it is suitable for writing larger Chinese characters or painting larger calligraphy and painting. The tip of a brush is usually made of a hair, and its shape is sharp, neat, round and healthy. The pen holder is short and easy to hold, suitable for writing smaller Chinese characters or fine calligraphy and painting creation.
2. Use and expressiveness: Tidou is mainly used for calligraphy creation or large-scale graffiti in painting. Because of its large pen, it is easy to write magnificent Chinese characters or expressive calligraphy and painting. Brush is more suitable for dealing with details in daily writing or painting and calligraphy creation. Its pen is very small, and it can easily write delicate strokes and high-precision words.