Official script is also called "official character" and "ancient book". It is a font produced on the basis of seal script to meet the needs of convenient writing. Lishu simplifies the seal script, turning the flat and round lines of seal script into straight strokes, which is convenient for writing. Official script can be divided into "Qin Li" (also called "Guli") and "Han Li" (also called "Golden Calendar"). The appearance of official script is a great change in ancient writing and calligraphy.
Shuo Wen Jie Zi explains that Li means "attachment", while The Biography of Feng Yi in the Later Han Dynasty teaches it as "genus", which has been used up to now and has the word "cong" in modern Chinese. Wei Hengzhuan in the Book of Jin, Shuo Wen Jie Zi Preface and paragraph notes all think that official script is inferior to Sasuke's seal script, so official script is the auxiliary font of Xiao's seal script. "
Official script is a common solemn font in Chinese characters, with a slightly flat writing effect, long horizontal drawing and short straight drawing, and pays attention to "swallow tail of silkworm head" and "twists and turns". It originated in the Qin Dynasty and reached its peak in the Eastern Han Dynasty. Calligraphy is known as "Han Li Tang Kai". It is also said that official script originated in the Warring States period.
There are two main views on the structural meaning of "one". The first view is that it is pictophonetic characters. The above "sound" means sound; The second half of "heart" indicates meaning, and the original meaning of "meaning" refers to thinking in the heart. The ancients didn't know that people's thoughts were in their minds, but in their hearts, so they came from their hearts.