He' nan sanchi information consultation

Hello. What's the point of coming and going? The cloud by the river means: how happy I am when I come, why I am so painful when I leave, and the cloud rising by the river causes sadness. This piece of music will never be played again. The three-foot lyre died for you, which means that this piece is over and can't be played any more. In order to know her, I'd rather drop this three-foot lyre.