2. The second type: calligrapher-Cai Xiang, works-self-written poems.
Cai Xiang's calligraphy was highly respected by his contemporaries and enjoyed a high reputation. Su Shi and Ouyang Xiu were the first people to appreciate his calligraphy. Cai Xiang, Su Shi, Huang Tingjian and Mi Fei are considered as typical representatives of the calligraphy style in the Song Dynasty, and they are also called the four masters of Su, Huang, Mi and Cai.
3. The third kind: calligrapher Tang Yin.
Tang Yin's calligraphy originated from the fusion of Zhao Mengfu, and its style is rich and agile, elegant and agile. The pen is dignified, round and fleshy, with long structure, dense rigidity and fine vertical stippling. The horizontal pen end looks like a "silkworm head", and the middle of the pen end is close to a "dovetail", which is very rich.