2. As a unique art of Chinese characters, calligraphy naturally has certain standards. This standard is mainly reflected in three aspects: first, whether the techniques of the works are mature. Mainly manifested in the inheritance of the ancients, whether there is a solid effort, which is the basis of the existence of the work; The second is whether it has a unique appearance.
3. Innovation is the soul of art, so whether a calligrapher's works have a unique look in ancient and modern times is also a key factor; Third, there is a new breakthrough in the style of the work. People are developing, and art is naturally changing, which reflects a calligrapher's own learning ability and innovative quality. If the appearance of a work is always the same, then its artistic quality is definitely not high.