2. Running scripts: divided into running scripts and running scripts. It is developed and originated on the basis of regular script, a font between regular script and cursive script, in order to make up for the shortcomings of slow writing speed and illegible cursive script. "Go" means "go", so it is not as scribbled as cursive script, nor as straight as regular script. Whether it is cursive or cursive in essence. If there are more patterns than grass patterns, it is called "running patterns", and if there are more grass patterns than grass patterns, it is called "running grass";
3. Official script: Official script, such as Qin Li and Han Li. It is generally believed that it is developed from seal script, with wide and flat font, long horizontal painting and short vertical painting, and pays attention to "swallow tail of silkworm head" and "twists and turns". According to the unearthed bamboo slips, Lishu originated in the Warring States Period. According to legend, Cheng Miao was a servant shooter, which reached its peak in the Eastern Han Dynasty and had a great influence on later calligraphy. Calligraphy is known as "Han Li Tang Kai".