目 录上 编 专题讲座第四讲 常用公文与事务文书写作第一节 公文基础知识..........................................................................................................1一、公文概述..................................................................................................................1（一）公文的概念和特点......................................................................................1（二）公文的作用..................................................................................................3（三）公文的种类..................................................................................................3二、公文的格式..............................................................................................................6（一）秘密等级和保密期限..................................................................................6（二）紧急程度......................................................................................................6（三）发文机关标识..............................................................................................7（四）发文字号......................................................................................................7（五）签发人、会签人..........................................................................................7（六）标题..............................................................................................................7（七）主送机关......................................................................................................8（八）正文..............................................................................................................8（九）附件说明......................................................................................................9（十）印章............................................................................................................10（十一）成文时间.....................................................
