许昌方言是与方言的一种。大致来看，与普通话差异不大。但自己观察语料发现许昌方言和普通话存在差异，这种差异主要表现在语音和词汇两个方面。因此本篇文章主要从语音和词汇两个方面对许昌方言进行考察，通过对比找出许昌方言与普通话之间的异同。

Xuchang dialect is a kind of dialect and dialect. Generally speaking, there is little difference with Mandarin. However, I observed the corpus and found that there were differences between Xuchang dialect and Mandarin, which were mainly manifested in pronunciation and vocabulary. Therefore, this article mainly examines Xuchang dialect from two aspects of pronunciation and vocabulary, and finds out the similarities and differences between Xuchang dialect and Putonghua through comparison.