The writing of this book highlights the style of "talking" and "giving examples". In other words, it not only explains knowledge in plain and lively classroom language, but also interprets words in a large number of plates; It not only has the seriousness of teaching materials, but also pays attention to the characteristics of simple words in the era of reading pictures. The author believes that readers can appreciate the mystery of calligraphy art in detail through the comparison of pictures and texts, so as to love and love calligraphy art.