Chinese painting brush and calligraphy brush

Upstairs, our traditional Chinese painting not only uses meticulous painting to color the landscape (not dye it), but also uses meticulous painting or double pens. The wool quilt is softer. Double brush has both wolf hair and wool. The wolf's hair will be harder. Now the wolf's hair is mostly weasel hair or squirrel hair. Besides, Wolf's writing style is actually very good. It is estimated that Wolf's writing style is hard and he didn't buy a good pen. Speaking of good pens, just say a few more words. A good brush is no longer expensive, but has the following points: first, the pen holder should be straight, second, the pen belly should be round and full, third, the pen tip should be sharp and long, fourth, the pen holder is more important than the pen tip, and fifth, the new pen should not be too hairy. China's calligraphy and painting are of the same origin. In fact, there is no distinction between Chinese painting brush and calligraphy brush. I like to draw trees and stones with pure wolf lowercase letters, so that trees and stones look green and tall.