"Sihe" is the original name of Qupai, which is a divertimento structure composed of several Qupai, and has no direct connection with the music content. For example, there are "four in the street" among the silk and bamboo in the south of the Yangtze River.
Tang Li Bai's "Quasi-hate Fu": "If you fight for Wang Hudou, heaven will win glory. At the end of one's tether, he is an enemy of the world. As soon as you listen to the four songs of Chu, you will know the encirclement of Han soldiers. " Similarly, it is also used in this situation. Also known as "Chu songs are everywhere" and "Chu songs are everywhere".
Feng Ming's magnum "Biography of the Eastern Zhou Dynasty" 47th time: "Just taste one song, and the breeze blows gently. Play the second song, colorful clouds in four. "
American writer morton hunt's One Step, One Step More: As time goes by, twilight begins to merge.