《乐府诗集》“清商曲辞”一目所收录的《神弦歌》是南朝吴越一带祭祀民间杂神的乐曲,前人已经认识到它的套曲性质,但对它的套曲结构却语焉不详。本文参考现代吴越神弦歌的祭祀仪式,深入分析各曲之间的关系,揭示出它反映的是以明姑为主神,以白石郎、青溪小姑等各路杂神为陪神的祭祀仪式,十一首曲目及其排列顺序正是祭祀仪程的完整展现。本文在破译其结构的基础上,进一步探讨了与其相关的一些文学问题。 “Shenfu Songs” and “Quotations from the Qing Merchants” are included in the song “God of Sinus” is a piece of music dedicated to folk deities in the Wuyue area of ​​Southern Dynasties. This article refers to the modern Wu Yue Shenxian Song sacrificial ritual, in-depth analysis of the relationship between the various songs, reveals that it reflects the main god of Minggu, Baishi Lang, Eleven tracks and their arrangement is the complete show of sacrificial rites. On the basis of deciphering its structure, this article further explores some of the literary issues related to it.