古典文献在历史悠久的中国浩如烟海,它是我们当今许多学科的源头和汲取营养的基地.但今古人的文字之隔.特别是其中的通假字,往往令人难明其意,甚至误解,曲解原本意.本文从通假字产生的条件、字形、通假之字数和结果等四个方面,较全面地探析了古汉语通假字的类型,大大方便了人们阅读、使用古典文献,意义深远. Classical literature is so rich in the history of China, it is the source of many of our current science and nutrition base, but nowadays the ancient texts, especially the commoner characters, it is often difficult to understand, or even misunderstanding, misinterpretation The original intention of this article from the four aspects of the conditions of generating fake characters, the font, the number of words and the results of the pass, a more comprehensive analysis of the ancient Chinese pass off the word type, which greatly facilitates the people to read, use of classical literature, of far-reaching significance.