What is the main meaning of calligraphy?

The semantics expressed by calligraphy does correspond to objective things, and it is reasonable to say that it has concrete characteristics. Therefore, according to the dialectical and dynamic principles, we should understand the aesthetic characteristics of calligraphy from the perspectives of the combination of concreteness and abstraction and the unity of subjectivity and objectivity. Due to the development of the times, the concreteness and reproducibility of Chinese characters tend to fade, and calligraphy is mainly used to express subjective feelings, which is understandable.