《说文》原书共有正篆9353字,《说文》传世本旧说9431字。本文在为《标点注音说文解字》编定的序号的基础上,对《说文》宋小字本、汲古阁本、中华书局缩印陈刻本、段注本等几种主要版本实有的正篆字数进行了认真的计数和考察,在讨论各本字数异同的同时,分析了造成旧说出现差错的原因,指明了各本存在差异的具体情况,并在此基础上提出了确认不同版本字数的原则。 “Said the text,” the original book is a total seal 9353 words, “Said the text,” handed down the old 9431 words handed down. On the basis of the serial numbers of “Punctuation Mark Yin Shuo Wen Jie Zi”, this paper analyzes the main characters of “Shu Wen”, such as Song Xiaogan, Ji Gu Ge, Zhonghua Book Company, At the same time of discussing the similarities and differences of each word, this paper analyzes the reasons why the old saying goes wrong, points out the specific circumstances of each difference, and on the basis of this, the rules.