【摘要】 敦煌写本《普曜经》共10号。文章以敦煌写本为中心探究《普曜经》翻译来源及翻译完成后的流传情况。通过比较敦煌写本与三国吴支谦译《太子瑞应本起经》，可证《普曜经》部分篇章系《太子瑞应本起经》之“翻版”。从写本到刻本，《普曜经》语言经历复杂变化，通过考察异文推测南方系统诸刻本与敦煌写本最相近，中原系统刻本相似度最低，这个差异与其底本来源不同有密切关系。南方系统内部诸刻本《普曜经》有较明显的分野。更多还原

【Abstract】 There are a total of ten extant manuscripts of the Lalitavistara at Dunhuang. By focusing on these manuscripts,this paper aims to explore the translation sources and later propagation and spread of this ancient account of the life of the Buddha. A comparison of the languages used to write the Dunhuang manuscripts and the Taizi Ruiyingbenqi Jing (an alternate translation version of the Lalitavistara) can verify that some chapters and sections are an exact copy of the Taizi Ruiyingbenqi Jing. It can further be seen that the language used underwent complex changes when it transitioned from hand written manuscripts to block-printed editions. By examining the different texts, the authors infer that the various block-printed editions made using the Southern system of printing are closest to the versions of the Lalitavistara found at Dunhuang, while the editions made with the printing techniques common in the Central Plains have the lowest similarity, a fact which is likely due to differences in the master copy used to print the texts. Between the two systems of printing, there are more clear discrepancies between versions of the block-printed editions made using the Southern system.更多还原