What did the ancients often compare piano, chess, calligraphy and painting to?

Chyi Chin's calligraphy and painting were called "Four Arts" in ancient China. Among them, Qin refers to guqin, representing national traditional music; Chess, especially Go; Books refer to calligraphy, not books; Painting is painting, especially Chinese painting, which is ink painting and painting.

People in China often use "mastery of everything" to describe a versatile person. In fact, they are not only the way for the ancients to cultivate their self-cultivation and cultivate their sentiments, but also the crystallization of their wisdom and the way to communicate with heaven and earth.