These are the four masters of regular script, and let's talk about the four masters of calligraphy in Song Dynasty. The four great calligraphers in Song Dynasty were Su Shi, Huang Tingjian, Mi Fei and Cai Xiang. Of these four people, Su Shi is the most famous. Su Shi can be said to be the first person in Song Dynasty literature. When he took the imperial examination for the first time, Ouyang Xiu spoke highly of him, and Su Shi's calligraphy was also very elegant.
Huang Tingjian is a student of Su Shi. Huang Tingjian's calligraphy is different from Su Shi's. His calligraphy is quite Zhang Xu's style, but it has its own characteristics. His calligraphy style is changeable. Mimi is called "Mi Dian" because of her strange behavior. His calligraphy is the same as others. He has no specific style, everything depends on his mood. Cai Xiang's running script was the first one at that time. He was not only very good at running script, but also very good at writing in lower case and cursive script.