2. The writing and application of Western Han characters are more frequent than before. The imperial court tried to select people who were good at eight-style calligraphy according to Wei Law. In the past, practical writing and aesthetic writing were vague and mixed, but they were different in the Eastern Han Dynasty.
Because the invention of paper was completed in this period. Writing on paper can repeat artistic creation and thinking.
4. During this period, special works of calligraphy theory appeared. Under the guidance of theory, calligraphy practice gradually broke away from the basic concept of writing and became a kind of performance art.
5. During this period, there appeared a real calligrapher;