Feature 1: There is a circle in the square. Every stroke of Zhang Qianbei is characterized by Fang Bi's starting, closing and doing the opposite, which constitutes its changeable brushwork. Comments on Sun Tuigu's Book The Boxer Sold Summer Stories in Ming Dynasty: "Calligraphy is elegant and elegant, which is rare in Han stone reliefs."
Feature 2: coarse and fine. Most strokes start with rough strokes, while strokes are lifted up and pressed down, resulting in fine strokes in the middle and rough strokes at both ends, which brings contrast and interest to calligraphy, increases its agility and gives it vitality.
Feature 3: Combination of curve and straight line. In Zhang Qianbei, we can see that many of its strokes are swallowtails with silkworm heads, and these strokes just create a flat change for it, which makes the lines present a flat beauty.
Feature 4: The composition is changeable. The main change is the change of shape: its shape is mostly square or plaque-shaped, mainly square, which can make calligraphy dignified, generous and simple; Striving for neatness and unity in strewn at random, whether word for word or stippling in words, are intertwined and interdependent.