Huzhou City, Zhejiang Province is famous for manufacturing our Chinese brushes, and has a large production volume and capacity. A brush structure consists of hair bristle and the handle. According to legend though yet proved, the General Meng Tian in Qin dynasty made brushes. From relics, 5000 years ago in China, there were traces could tell. Hair of bruhses were made by different types of animal hair and bird feather. Different hardness of bristle are defined as hard and soft hairs. Hard hair types including hairs from horse, wolf, rat, badger, pig hemp palm. Soft hairs are more from sheep, birds, goose. Rabbit hair is more accessible. As for the peacock feathers, monkey fur, ostrich hair, feathers, or even less common to the twigs, Mao Long grass, bamboo can make into a brush. In recent decades, more people use mix hair brush for painting and calligraphy. Mix hair brush means inside is stiff hair whereas outside is soft. This type of brush can evenly absorb water which gives a moisture effect. Brush has four virtues: sharp, neat, intact, round. Means hair point is sharp, hair distributes evenly with ink, strong and thick when doing calligraphy on paper.