Weibei. After the Eastern Jin Dynasty, the north and the south were divided, and calligraphy was also divided into two factions. The calligraphy style of the Northern School has inherited the legacy of Han Li, and Gu Zhuo is simple and rigorous, so it is called "Weibei". Southern calligraphy is more sparse and beautiful than letters. During the Northern and Southern Dynasties, because of regional differences, personal habits and book styles were very different. The books in the North are strong and the books in the South are rich, each of which is wonderful and inseparable, while Bao and Kang Youwei highly admire the books of the two dynasties, especially the epitaphs of the Northern Wei Dynasty. Kang cited ten beauties to emphasize the advantages of Weibei.
Regular script is also called regular script, real script and official script. It gradually evolved from official script, becoming more simplified and more horizontal and vertical. Ci Hai is interpreted as "square, straight and exemplary". This Chinese character font is correct, which is the popular handwritten orthographic Chinese character.