Guqin was called "Qin" in ancient times, and there are other nicknames such as "Luqi" and "Stone". Legends such as "Fuxi made the piano", "Shennong made the piano" and "Shun made the banjo" are not credible, but their history is really quite long. Qin first appeared in ancient books, and it was China's first poetry collection-The Book of Songs. "My Fair Lady, Friends of the Hare" in The Book of Songs Zhou Nan Guan Luo and "I have a guest, playing the piano and drums" in The Book of Songs Xiaoya Luming Literature all reflect the close relationship between Qin and people's lives. It can be seen that the piano was popular more than 3,000 years ago. Later, due to Kong Yu's advocacy, the atmosphere of playing the piano among scholars flourished, and gradually formed the tradition that ancient scholars had to cultivate "piano, chess, calligraphy and painting". At the beginning of advocating Qin music, Confucius taught gentlemen not to be coke. A gentleman is better than Qin Bide, and only a gentleman can be happy. Playing the piano is the highest realm of gentleman's cultivation, and the unity of man and music shows a calm and sincere demeanor. In the era of Confucius, Qin music was not only the personal cultivation and enjoyment of later gentlemen, but also the sacred music to accommodate heaven and earth and educate the people. In Yu Qin's music, Confucius heard the voice of King Wen Sheng, and Shi Kuang heard the voice of the subjugation of the Shang and Zhou Dynasties. The ancients believed that the weather of heaven and earth was contained in it, and people worshipped it and gave it moral belief. As a kind of "pronunciation", Qin Le embodies China's orthodoxy and culture for thousands of years. Guqin has accompanied people's lives and left us many touching stories: Boya played the piano and met a bosom friend; Zhuo Wenjun expressed his love with Qin; Ji Kang was facing death, and he also played a song "Guangling San"; Zhuge Liang cleverly set up an empty city plan, calmly played the piano, and wisely retired 100 thousand Sima Yi soldiers; There is also the story of Tao Yuanming playing the stringed piano. , are celebrated through the ages. Idioms that are well-known to women and children, such as "high mountains and flowing water", "burning the piano to cook cranes" and "playing the piano for cows", all come from stories related to the piano.