The number of existing Nan-Guan (南管) qu which are related to Xi-Xiang (西廂) story is about fifty. These songs can be thinking as the evidence to trace back the content of Nan-Xi (南戲) and Li-Yuan-Xi (梨園戲). The music forms of Nan-Guan, i.e., Zhi (指), Xan-Tao (散套), Qu (曲), all include Xi-Xiang story. Most of them are made the form of Zhai-Diao (摘調). Nan-Guan is played for music art but drama. The poem of Nan-Guan Xi-Xiang qu is emphasized on expressing roles's psychology and self-feeling. By fixing Qu-Pai (曲牌) and rhetoric represent the circuitous beauty of Nan-Guan. It has traditional and creative quality.