1, Wei Bei is a kind of regular script, Wei Kai, Jin Dynasty regular script and Tang Dynasty regular script are also called the three major regular script fonts. Weibei showed some transitional factors in the development of official script to typical regular script. Regular script existed in Wei and Jin Dynasties, and Zhong You's Shen Bao and Wang Xizhi's Huang Tingjing were mature regular scripts. However, after a large number of scholars in the Western Jin Dynasty went south with the Jin Dynasty, the calligraphy style in the Northern Dynasty was quite different from that in the Southern Dynasty.
2. The existing inscriptions in the Northern Dynasties are mostly the works of anonymous folk calligraphers, which are different from the so-called "verve" calligraphy style of the literati in the Southern Dynasties. Zhong You and Wang Xizhi completed part of the process from official script to official script. The folk calligraphers in the Northern Wei Dynasty did not inherit too many achievements because of the Jin Dynasty's southward crossing, but followed the development track of folk calligraphy, and more directly evolved from the official script in the Han and Wei Dynasties.