在北京出版的《蒙文文献丛书》已出版了诸如《土默特阿拉坦汗传》、《元史》等一些极有价值的、过去研究者们都很难得到的历史文献。本文所评的《蒙古源流》就是这一套丛书中的一种,它是根据许多中世纪蒙古历史编纂学著作中的一个手抄本出版的。全书主要包括以下几个部分:导论;正文,即文献全文;正文注释;附录一,选自文献 The Mongolian Documents Series published in Beijing has published some extremely valuable historical documents that were hard to come by for researchers in the past, such as the biography of Tamerla Alashan and Yuan Dynasty. The “source of Mongolia” referred to in this article is one of a series of books published on the basis of many manuscripts of many medieval Mongolian historiography. The book includes the following sections: Introduction; text, that is, the full text of the document; the text of the note; Appendix I, selected from the literature