中国汉语方言多种多样,有历史原因,地理人文原因,还有汉语本身的原因。而其根本原因在于:中国很早就统一了语言,而各个地区又由于其自身的传统和习惯而保留了自己的一部分特点。同时方言又是在不断变化。文中以两则笑话为例,说明不少方言彼此间不能互通,存在着严重的语言隔阂和语言障碍的状况,这对发展经济和各方面的交流不利,所以需要大力推行、积极普及国家通用语言——普通话。 There are many Chinese dialects, historical reasons, geographical and cultural reasons, as well as the reasons for the Chinese itself. The fundamental reason is that: China has long unified the language, and each region has retained its own characteristics due to its own traditions and customs. At the same time, dialects are constantly changing. The article takes two jokes as an example to show that many dialects can not communicate with each other, and there are serious language barriers and language barriers. This is unfavorable to economic development and exchanges in various fields. Therefore, vigorous implementation of the common national language --Mandarin.