“公文使用的主要表达方式有叙述、说明和议论,一般不用描写和抒情”1。这是由公文的文体及功能决定的。我们知道,公文是用来管理政务和社会事务的,只有讲清客观事实,说明客观情况,道出正确的道理,主送机关才能准确获知发文机关的意图和要求进而做出相应反应。现代公文是统治阶级用来治理和管理国家的工具,其本身就担负着其他许多文体(如文学作品)不可能或不适宜担负的任务。发文不仅是让明白发文机关意图,而且 “Official use of the main expression of the narrative, description and discussion, generally do not describe and lyrical ” 1. This is determined by the style and function of the official document. We know that official documents are used to manage government affairs and social affairs. Only when objective facts are clarified, objective facts are given out and correct truths are uttered, the main authority can accurately obtain the intent and requirements of the authorities and respond accordingly. Modern documents are the tools the ruling class uses to govern and govern the country, and are itself responsible for the impossible or unsuitable tasks of many other genres, such as literary works. Not only to send a document to understand the intention of issuing organs, but also