Calligraphy with different fonts

Calligraphy innovation can be divided into two ways, similar to painting, realistic painting and development led by Leonardo da Vinci, and modernity, abstraction and development led by Van Gogh and Picasso. Calligraphy innovation can also be like this. Tsinghua's contemporary calligraphy, female doctor's calligraphy, should be recognized as a modern abstraction, including ugly books, as long as the effect is good. The other is based on the inheritance and development of tradition. There are both types.