How to choose a writing brush for the second-grade pupils who are just beginning to learn calligraphy?

First, the thickness of the brush should be determined according to the child's hand, as smooth and flexible as possible, generally based on the author's middle finger. Second. The hair of the brush is selected as the top, which is elastic. Third, the middle of the nib should be rich, and the transition of the nib should be smooth, that is, the nib gradually changes from coarse to fine, and the angle should be small. The length of the brush, especially the length of the nib, is about one or two inches to adapt to beginners. If it is more than two inches, the child needs to be older and have certain calligraphy skills. Jiajian Baiyun series or Tiehua Silver Hook series are recommended.