通告适用于公布社会有关方面应当遵守或者周知的事项。通告除具有公开性和告知性特点外,还具有广泛性的特点。一方面使用通告的单位非常广泛,上至国家机关,下至企事业单位;另一方面通告不但可以用来公布法规、政策,也可以告知一些具体事务,在社会生活中发挥着非常重要的作用。但随之而来的是,在实际工作中通告出现的问题也很多。看下面一则通告: The circular shall be applicable to publicizing matters that should be observed or known by the relevant parties in the society. In addition to notice has the characteristics of openness and informative, but also has a wide range of features. On the one hand, the use of notices is very extensive, ranging from state organs to enterprises and institutions. On the other hand, notices can be used not only to promulgate laws and policies but also to inform them of specific issues and play a very important role in social life . But what followed was that there were also many problems with notices in practical work. See the following notice: