1. agitation: Cai Yong was a great pianist in the late Eastern Han Dynasty and a famous figure in history. Among the 47 piano pieces included in his book Cao Qin, one poem "Cutting Tan" is painful for people's livelihood, and the world is unfair and "sighing";

2. Gorgeous: Ji Kang, a famous guqin player in Wei and Jin Dynasties, described Qin Le in his Fu Qin, clearly claiming that it was the best of the eight-tone instruments, that is, the best musical instrument, and described it emotionally in many ways: "Huarong is burning, Xi is rich, and He Suoqi is also." "The new voice is loud and clear, and He Weiwei is also;

3. Heroic: For example, Li Bai's poem "Listening to the Shu Monk Playing the Piano" shows the heroic spirit.

4. Affection: The Tang poem "The rainy night in Wushan begins with the string, and the clear waves in Xiangshui refer to the afterlife" has the romantic affection of the dream of Wushan Goddess and the weeping of Queen Hubei;

5. Atmosphere: such as the guqin song "Running Water", Boya playing the piano, Zhong Ziqi listening, towering like a mountain, soup like running water.