Seal script-a regular, symmetrical cuboid with height greater than width and line width. Evenly arranged.
Lishu-regular, asymmetrical, cuboid, wider than height, changing lines, swallowtail silkworm head.
Running script-organized and varied, with tangible strokes, highlighting the flexible pen holder structure.
Block letters-there are changes in composition, intentional connection of strokes, fixed brushwork and shelf structure.
Weeds-the law is changeable, it belongs to symbolic characters, the strokes should be connected, the brushwork should be heavy and the symbols should be accurate.