The pure music of Double-sided Xun Yan is played with a variety of classical stringed instruments in China. The rhythm of the music is relatively bright, which makes people feel peaceful and happy. This song comes from Xun Yan in The Biography of Chu Qiao, and is also inspired by the characters. The dance "Two Ways" also uses "Double-sided Xun Yan" as the soundtrack, which not only makes people appreciate the local beauty and dance style of the Tang Dynasty, but also shows the music incisively and vividly. The two complement each other and are fascinating.