Who invented calligraphy?

There are five kinds of characters in China: orthography, cursive script, official script, seal script and running script. Each font is named after the calligrapher's surname according to various styles. Such as regular script, European style, strict style, Liu Ti and so on. This is really a corpse in a corpse, which is dizzying! There is a font, but it is not the founder's surname, named after the dynasty name. This is the Song Dynasty. The founder of Songzi is Qin Gui. This Qin Gui has a great knowledge and profound calligraphy attainments. He integrated the strengths of his predecessors, established his own family and created printing fonts. According to the general custom, it should be called Qin Tizi. However, because of his bad character, he was the representative of the capitulators in the struggle against gold. He once killed the national hero Yue Fei and his son on trumped-up charges and became a sinner through the ages. People hated him. Although he used his own font, he named it Songti. It originated in the Song Dynasty, but the Song Style was established in the Ming Dynasty.