文书档案与其它各种门类档案,在具体的分类组卷过程中,经常碰到某些不易区分的文件归类交叉问题。一、文书档案与科技档案的文件交叉地区直属机关的水利、农业、气象、城建环保、邮电、供电等科技主管部门,经常形成关于科学技术问题的请示、批复等文件。这些文件,其正文往往是一般文书性质的信函,其附件则是科技文件材料。这些文件材料,对审批机关来说,由于是在行政管理活动中形成的;所附的科技文件材料,是进行该项活动的辅助性材料,故应归入文书档案。同时,这些文件材料,又是科技工作的指导性文件,是进行科技活动的依据,是一套科技文件材料不可分割的组成部分。因此,申报单位应将其归入科技档案。如:我区灵璧县水利局的《关于报送“代楼分水闸 Clerical files and other various archives, in the specific classification of the process of group formation, often encountered some difficult to distinguish between the cross-classification of documents. I. Files of Documents, Files of Science and Technology Files Scientific and technological authorities of water resources, agriculture, meteorology, urban construction and environmental protection, posts and telecommunications, power supply and other departments directly under the jurisdiction of the departments directly under the jurisdiction of cross-border areas often form letters of invitation and approval and other documents concerning scientific and technological issues. The main texts of these documents are often letters in the nature of general instruments, and the annexes are for scientific and technical documents. For the examination and approval authorities, these documents and materials have been formed in administrative activities. The accompanying scientific and technological documents are supplementary materials for carrying out this activity and should therefore be included in the instrument files. At the same time, these documents and materials are also guiding documents for scientific and technological work. They are the basis for scientific and technological activities and are an integral part of a set of science and technology documents. Therefore, the reporting unit should be classified as science and technology files. Such as: My district Lingbi County Water Conservancy Bureau “on submitting” on behalf of the sub-gate