河南省永城市是一个地处豫鲁苏皖四省结合部，拥有丰富历史文化和独特地理环境的县级市，以“豫东明珠、绿城水乡”之称而闻名。永城方言属于中原官话，研究永城方言对于理解语言本质、保护和传承文化遗产、推动语言学和地域文化研究等方面都具有重要意义因此，本文研究出永城方言的语音、词汇、语法的特点。

Yongcheng City in Henan Province is a county-level city located at the junction of Henan, Shandong, Jiangsu, and Anhui provinces, with rich historical and cultural heritage and a unique geographical environment. It is known as the "Pearl of Eastern Henan, Green City, and Water Town". Yongcheng dialect belongs to the Central Plains Mandarin. Studying Yongcheng dialect is of great significance for understanding the essence of language, protecting and inheriting cultural heritage, promoting linguistic and regional cultural research, etc. Therefore, this article studies the phonetic, lexical, and grammatical characteristics of Yongcheng dialect.