許慎的《說文解字》是我國现存最早的一部體系完備的字典,但其中也存在一些訛誤。我們研究發现,《說文》中存在着误立字頭的現象,這主要是指《說文》誤將某些異寫字立為字頭和误將不能成字的形體立為字頭兩種。 Xu Shen’s “Explain Word” is the earliest existing system of a complete dictionary, but there are also some corruption. Our study finds that there exists a phenomenon of mistaken identity in “Shuo Wen”, which mainly refers to the fact that Shuo Wen mistakenly identifies certain idioms as initial words and mistakes that can not be made into words Two kinds.