瓜州榆林窟第 19 窟主室西壁门南绘文殊变，本文以该文殊变背景的五台山图为研究对象，对图中的五百罗汉、金钟、圣灯、金色世界、大力金刚、通身光、龙王、佛足、巡礼者、化金桥、万菩萨、吉祥鸟、佛头、佛陀波利见文殊老人等画面进行逐一考证，同时讨论五代敦煌五台山图的新变化及本处五台山图承上启下的重要意义。

A Manjusri’s image is painted on the west wall in Cave 19 in Yulin Grottoes, Guazhou. Mount Wutai is painted as background in the mural of Cave 19. This article focuses on this representation of Mount Wutai, examining in detail its imagery, including the Five Hundred Arhats, the golden bell, the holy lamp, the golden world, the powerful Vajra, the body light, Naga king, the Buddha’s footprint, the pilgrim, the golden bridge, the Ten Thousand Bodhisattvas, the auspicious bird, the Buddha’s head, Buddhapālita and the old man, etc. At the 
same time, it discusses new changes of the image of Mount Wutai in Dunhuang during the Five Dynasties and the significant role of this image in connecting the past and the future.