What is the meaning of Qin in Qin Qi calligraphy and painting?

Qin refers to guzheng in calligraphy and painting. Guzheng, also known as Han Zheng, Qin Zheng, Yao Zheng and Luanzheng, is a traditional musical instrument of the Chinese nation and belongs to plucked instruments. It is one of the important national musical instruments unique to China. It has beautiful timbre, wide range, rich playing skills and strong expressive force, so it is deeply loved by the broad masses of the people.