2, horizontal and vertical, stroke symmetry. Compared with regular script, official script is more horizontal and vertical. Although the styles of Han steles are diverse, almost all of them have this feature, but the smoothness of their appearance and the symmetry of strokes are also relative, and people often deliberately handle them unsteadily.
3, tight inside and loose outside, naturally dense. Lishu often highlights the main strokes of characters, and the strokes of some characters in some Han tablets even become exaggerated, such as the horizontal painting of the word "God" in the Shenque tablet.