在佛经文献中,有不少疑难的字句可以结合汉语俗字的理论和知识,帮助我们正确地考订。特别是古籍中的一些俗写规律,能够有效地解释佛经的各种版本的异写,值得我们在整理和研究佛经语言时很好地利用。本文以佛经中一些字词为例,比照各种版本,通过古籍俗写的分析,考校佛经字词的是非,帮助佛经语言的正确释读。利用佛经的异文,也有助于我们弄清字词之间的关系,认识同词的异写,对词典编纂 In the Sutra literature, there are many difficult words that can be combined with the theory and knowledge of Chinese folk characters to help us correctly test. In particular, the ancient writings of some popular writing rules, can effectively explain the different versions of the Buddhist scriptures, it is worth our good use in the collation and study of the Buddhist scriptures language. Taking some words in the Buddhist scriptures as examples, this essay examines the different versions of the Buddhist scriptures and analyzes the words of the Buddhist scriptures to help correct the interpretation of Buddhist scriptures. Using the different etiquette of Sutra can also help us understand the relationship between words, recognize the different words and expressions of the same word,