When you learn calligraphy, you must stick a tablet. Han tablet is the most classic official script, including Yi Ying tablet, Cao Quanbei, ode to Shimen, Zhang Qianbei, Li tablet, Confucius Temple tablet, Huashan tablet and so on. There are many imitators of Cao Quanbei and Yi Ying Bei here, which have a wide influence, and also belong to the representative works of Lishu in its heyday.
Lishu is a Chinese font, including Qin Lishu 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, official script originated in Qin Dynasty, and Cheng Miao was also called official script. Han Li reached its peak in the Eastern Han Dynasty, inherited the tradition of seal script, and opened the Wei, Jin, Southern and Northern Dynasties, which had a great influence on later calligraphy. The calligraphy circle is known as "Tang Kai of Han Li".