档案价值鉴定工作是指按照一定的原则、标准和方法，判定档案的价值，确定档案的保管期限，剔除失去保存价值的档案予以销毁的一项档案业务工作。它是档案工作诸环节中重要的一环，通过鉴定、销毁两个步骤才能剔莠保良，以防止玉石不分或兰艾俱焚，真正优化档案馆藏，为档案的 File value identification refers to the work of filing a file according to certain principles, standards and methods, determining the value of a file, determining the shelf life of the file, and excluding files that have lost their preservation value. It is an important part of all aspects of archival work, through the identification and destruction of the two steps to tick the Baoliang, in order to prevent the jade or Lan Ai burn, really optimize the file collection, as the file