When practicing calligraphy, I can't hold the pen steadily. What should I do?

I suggest you try "Chen Ba". In order to solve the problem that it is common for beginners to hang their wrists and hold pens in the process of learning calligraphy, Mr. Sean invented the "special steel ring for Chen". Beginners use steel ring brushes for intensive training of "arm strength, wrist strength and finger strength", so as to scientifically, quickly and effectively solve the traditional problem of "hanging the wrist and holding the brush".