书信在社会交际中,是使用较为广泛的应用文体,有几千年的历史。汉语书面语,经历了从文言向白话的变革,但一些文言或半文言词语在书信中保存下来,使书信用语形成了自身的特点:礼貌、文雅、简洁。本文拟从提称语、结束语和祝颂语三个方面,谈一谈传统书信用语的特点。提称语是放在收信人称谓后面的词语。提称语包括两类,一类是对收信人的尊称,如“台座”、“钧 Correspondence in the social communication, is the use of a wider range of applications, thousands of years of history. Chinese written language has undergone a change from classical to vernacular Chinese. However, some classical or semi-classical Chinese words have been preserved in letters and letters, which have led to the formation of their own characteristics of clerical language: politeness, elegance and concision. This article intends to talk about the characteristics of traditional epigraphic letters from the three aspects of citation, conclusion and greetings. The allegation is the word placed after the addressee’s name. Proposition language includes two categories, one is the recipient of the esteemed, such as ”pedestal “, ”Jun