Huang Tingjian commented: "Dongpo's calligraphy is both small and large, and all have charming and pleasing features. Today's secular people really ridicule Dongpo, saying that he used the rope and ink scale of the Hanlin calligrapher, so he didn't know the meaning of the law. ." Ni Zan also felt that Su Shi's calligraphy was "vertically, horizontally and obliquely, and although it was done freely and freely, it was never unsatisfactory. Only Fu Weng was the only one who deeply appreciated its beauty."