What do you mean by piano, chess, calligraphy and painting?

Qin refers to the melody of vocal music, and the musical instruments are lyre, guzheng and Dong Xiao. . . Chess refers to black and white chess, and books refer to calligraphy, including regular script, official script, running script, cursive script, tadpole book and so on. And painting refers to painting, but this is just what the ancients said, followed by poetry, wine and flowers, which refer to poetry and songs, wine tasting, breeding technology and tea art respectively.