The invention of language is a miracle in human development, because with language, human beings have the ability to communicate, express their feelings and views on things, and have the ability to inherit. The functions of language gradually become more and more, such as letters and recording history. Language has experienced a long time of development. So far, it has met our communication needs. With the continuous development of society, it has created many new words and new explanations for old words, especially the influx of network new words, which has increased the charm of the language, with the mutual communication of various languages, and further promoted the development of the language，There are many different dialects in China. There is a big gap between them. All Putonghua has the meaning of existence. It can not only eliminate the obstacles of communication between various regions, but also unify the Chinese language.