Su Shi is good at calligraphy and regular script, and he is also called "Song Sijia" with Huang Tingjian, Mi Fei and Cai Xiang. He studied under the famous artists of Jin, Tang and Five Dynasties, and made innovations under the influence of Wang Sengqian, Li Yong, Xu Hao, Yan Zhenqing and Yang Ningshi. The end of the pen is ups and downs, naive. Ziyun: "I can't have published a book"; There is another cloud: "Be innovative and don't practice the ancients." Huang Tingjian said: "In his early years, his pen was refined, not as natural as his boss"; Another cloud said, "When I arrived in Huangzhou, my pen was very strong." In his later years, he was influenced by overseas storms. In addition, his knowledge, mind and knowledge are outstanding everywhere, and his life has been ups and downs. His calligraphy style is rich and naive. You can imagine that he is a person by looking at his calligraphy. People and books respect each other. At that time, his brothers, sons and nephews, You, Mai and Guo, as well as his friends and Zhao Lingzhi studied under him. Later, famous historical figures such as Li Gang, Han Shizhong, Lu You, Wu Kuan and Zhang Zhidong also learned from him in the Qing Dynasty, which shows the great influence. Huang Tingjian said in Valley Collection: "Those who are good at books in this dynasty should take (Su) as the first."