普通话是以北京语音为标准音,以北方方言为基础方言,以典范的现代白话文著作为语法规范的现代汉民族共同语。它是中华民族的智慧在进程中的结晶。国家通用的语言和文字是国家主权的象征、民族团结的纽带、社会交往的桥梁。当今时代,学习并使用标准的普通话不仅是工作学习的需要,更是一个人素质的体现,语言面貌的好坏直接影响到一个人的气质和对外形象。 Putonghua is based on the standard pronunciation of Beijing dialect, the northern dialect as the basic dialect, a typical modern vernacular Chinese as a grammar normative modern Chinese language. It is the crystallization of the wisdom of the Chinese nation in the process. The common language and script of the country are the symbols of national sovereignty, the bond of national unity and the bridge of social interaction. In today’s era, learning and using standard Mandarin is not only the need of work and study, but also a manifestation of the quality of a person. The quality of the language affects the temperament and external image of a person directly.