从大的方面来讲,信息材料属于消息的范畴。但是它又不同于一般的新闻消息,而是被控制知情范围的内部消息。它通常主要用来向上级机关特别是领导干部反映和介绍需要各级领导深入掌握了解的各方面工作动态、各方面真实情况、各方面思想意见,甚至更多的是反映那些不宜对外公开、不宜扩大知情范围的一些深层次情况,进而帮助领导干部全面真实 In large part, information materials belong to the category of news. But it is different from the general news, but it is controlled by the scope of internal information. It is usually mainly used to reflect and introduce to top organs, especially leading cadres, the work dynamics in various fields that require leaders at all levels to have a thorough understanding of the situation, all aspects of the real situation, all aspects of ideological opinions, and even more reflect those not open to the public Some deep-seated cases of expanding the scope of the informed consent will then help lead cadres to be completely truthful