Liugongquan was a famous calligrapher of the Tang Dynasty. He is famous for his regular scripts with an equal popularity with Yen Chen-ching. Shence Jun Stele is deep and fast in strokes, taking square as its main form, and circle as the complement and showing the thin but powerful lines between the squat front and traverse. The book is mainly an enlightenment book about the copying of Shence Jun Stele. It analyzes and explains the skills of strokes, ink, connection and other aspects in simple language with illustrated pictures, which is the necessary reference book for calligraphy enthusiasts especially for the beginners.