Calligrapher Song Yu

Therefore, people of insight at that time did not practice calligraphy, such as the Jin and Song Dynasties, which advocated learning.

Zhu Bian's "Old Events" said: "The Tang Dynasty established a discipline by his own body, words, books and judgments, so everyone learns books today, and there are still echoes in Jin and Song Dynasties. Today, there are relics of the Tang Dynasty here. Although they are not famous people, they are often considerable.