一个单位在日常工作中,常会碰到对人的问题的处理,如任免干部、奖励处分、定职评级、案件复议、退休离休等等,与此相联系而产生了不少有关的文件材料。这些文件材料不仅现在有用,若干年后甚至几十年后仍然要查阅。如最近许多单位,在编写组织史,就需要查明历年来干部任免情况;又如要计算一个人的工龄,就要查明该人是否在某 In the daily work of a unit, it often encounters the handling of human problems such as appointment and dismissal of cadres, rewards and disqualifications, grade ratings, reconsideration of cases, retirement retired and so on. In connection with this, a large number of relevant documents and materials have been produced. These documents and materials are not only useful now, they are still to be inspected after some years or even decades. For example, recently, many units in the preparation of the history of the organization need to identify the appointment and dismissal of cadres over the years; and to calculate a person’s length of service, it is necessary to identify whether the person is