= = = You can learn something about wolf hair. In winter, the wild weasel hair is better than the cultured one, but the wild one is for the protection of animals, with few sources, and the good materials are generally in the hands of professional pens. Wolf hair generally sold is usually dyed from ordinary wool or other wool. Therefore, it doesn't matter to the rich what kind of pens they consume, so I will talk about it separately, but they are usually used. As long as the pen tip is of good quality, almost everyone is tacitly casual buy buy, don't take it too seriously. How to distinguish dyed wool from genuine wolf hair? If you have relevant knowledge online, you won't fight with your bare hands.
Not to mention calligraphy pens, actually painting pens are more important, such as stone badger pens, bristle pens and other pens with special materials. The price is cheap, and the raw materials are somewhat true and false. Pure, how expensive is it? How can we satisfy so many users?