本文以孟蜀石经残本为底本,以开成石经本、南宋越州八行注疏本、元刻明修十行注疏本参校,对孟蜀石经的文本性质进行了考察。得出这样的结论:孟蜀石经大字部分以唐开成石经为底本而有微异。小字部分除《左传》一经外均当源自唐五代写本,《左传》则利用了五代国子监刊本。 In this paper, based on the remnants of the Mengshu stone scriptures, this paper examines the nature of the texts of the Stone Scriptures of Shu in order to make the texts of the Stone Scriptures and the Eight Era of the Southern Song Dynasty. Come to such a conclusion: Meng Shu Shi by the big part of the Tang Dynasty into the stone scriptures for the difference there are differences. In addition to the small part of the “Zuo Zhuan” are both from the Tang and the Five Dynasties when writing, “Zuo Zhuan” is the use of the Five Dynasties Book of the Imperial Academy.