Wolf hair is a brush made of weasel's tail hair; A brush made of goat hair; The outer layer of Baiyun brush is wool, and the middle is hard wool.
2. Different colors.
The tip of the wolf's brush is brown because it uses weasel hair; The wool brush is made of goat hair, so the color of the pen tip is white; The color of the white cloud brush is white.
3. Different uses.
Lang Hao is suitable for books and paintings, mainly painting; Sheep hair is suitable for writing running script; Baiyun is mainly a pen for meticulous painting.
4. Different characteristics.
Langhao is characterized by lubrication and elasticity; Wool is soft and writing is full and moist; White clouds can contain water and are elastic.
Baidu Encyclopedia-Langhao
Baidu Encyclopedia-Yang Hao
Baidu encyclopedia-Baiyun