This book selects representative model characters from the rubbings of Liu Gongquan, one of the four masters of regular script, and specifically explains the writing techniques and essentials of pointillism, radicals and various structural characters, enlightening and guiding students how to use brush strokes to make red, copy and paste, and how to write correctly and symmetrically. This book carries out the requirements of the new curriculum, pays attention to knowledge and interest, and strives to make students change passive learning into active learning and become the masters of calligraphy learning.