[目的 /意义]研究建立长期保存系统起源管理框架,通过有效管理起源信息,确保长期保存系统所存档数据的真实可靠可用。[方法 /过程]基于数字对象保存周期进行起源事件定义,基于OAIS保存流程进行起源管理框架设计,以事件为核心进行起源管理功能模型和起源信息模型设计。[结果/结论]初步完成基于事件的保存系统起源管理框架的设计,既遵循保存领域的相关标准,同时兼顾实践需求,对长期保存系统具有很好的普适性和可行性,但其在有效性和实用性方面还有待进一步验证。 [Purpose / Significance] To study the establishment of a long-term conservation system of origin management framework to ensure that the data stored in the long-term preservation system is authentic and available by effectively managing the origin information. [Method / Process] The definition of the originating event is based on the preservation period of the digital object. The origin management framework is designed based on the OAIS saving procedure. The origin management function model and the origin information model are designed with the event as the core. [Result / Conclusion] The preliminary design of the event-based preservation system’s origin management framework not only follows the relevant standards in the field of preservation, but also takes into account practical needs. It has good universality and feasibility for long-term preservation systems. However, Sexual and practical aspects still need to be further verified.