公文反映了制发机关的意图 ,具有法定的效力。正确选择公文文种 ,是准确传达发文者意图 ,发挥公文的社会管理效能和法定权威性的关键所在。公文文种自身存在着边缘性特点 ,在使用时不可避免地呈现出交叉、重叠现象。在实际工作中 ,应严格遵循公文的行文规则 ,并根据具体文种的性质、作用和写作要求 ,正确选择文种 ,进行公文制作 ,避免公文文种使用的交错现象 Official documents reflect the intention of the issuing authority and have the force of law. The correct choice of official documents is the key to accurately convey the writer’s intentions and to exert the social management effectiveness and statutory authority of official documents. Official documents of the existence of its own edge of the characteristics of the use of inevitably showing a cross, overlapping phenomenon. In practice, we should strictly abide by the rules and regulations of the official document and, based on the nature and role of the specific article and the requirements for writing, correctly select the type of document and make the official document production so as to avoid the staggering phenomenon of the use of the official document