What are the characteristics of Qi calligraphy?

Qi calligraphy followed the seal script of the Western Zhou Dynasty in the Spring and Autumn Period and went through a long process. In this process, the personalized presentation is only in the handling of individual words, and the overall style is simple and harmonious. At the beginning of the Warring States Period, with the publication of Japanese Ghosts, Chen Chunfu and Chen Man Ghosts, a typical Qi system led by vigorous spirit and vertical parallel lines was established. Horizontal short painting, Fang Bi vigorous; A stretched vertical drawing, usually with dots and pens. In terms of content, it is also a major feature of Qi calligraphy to record the year with "so-and-so".