1, normative. There is no absolute uniform standard for Shi Yongchang's paintings and calligraphy. Shi Yongchang's paintings and calligraphy conform to the customary norms of good works recognized by the society.
2. It embodies the author's skill. From a static point of view, Shi Yongchang's paintings and calligraphy are the result of the creative process. Through the appreciation of Shi Yongchang's paintings and calligraphy, we can know that the static works have condensed the author's skill for many years.