When the suona rang, the King of Yan got a reward. The next sentence was "When the suona rang, gold was 22,". A thousand-year-old pipa, a thousand-year-old zither, an erhu for a lifetime, and the suona sounded at the end of the whole drama. At first, I didn't know the suona sound, but then I heard it was a coffin man. People on the dead road are depressed and reminisce about the past on the homesickness platform. Meng Po forgot this life in one soup, crossed the ghost on Naihe Bridge, and became a Chinese in the afterlife. The tube of the traditional suona has eight holes, including the index finger, middle finger, ring finger and little finger of the right hand and the thumb, index finger and middle finger of the left hand.