北京市档案馆馆藏开放档案目录——建国后档案目录

该数据是北京市档案局提供的北京市档案馆馆藏开放档案目录——建国后档案目录信息，因主管单位业务调整，本数据集将不再更新数据，考虑到历史数据具有一定的研究开发价值，本数据集将作为历史数据集形式继续保留开放，供相关研究者使用。

This dataset comprises the open archival catalog of the Beijing Municipal Archives, provided by the Beijing Municipal Archives Bureau, specifically the catalog information of archival materials from the period after the founding of the People's Republic of China. Due to business restructuring of the competent authority, this dataset will no longer be updated. In view of the certain research and development value of the historical data, it will remain open as a historical dataset for relevant researchers.