现存有109页的俄藏黑水城宋代西北边境军政文书,主要是两宋之际鄜延路的军政档案。这些文书能为我们研究这一阶段鄜延路的历史提供一些新的史料,但也较为零碎,事件与事件之间大多缺乏关联,还需要结合历史背景对此进行细致的分析,才能得出正确的认识。 There are 109 military and civilian documents on the northwestern border of the Song Dynasty in Heishui City of Russia and Tibet, mainly military and political archives on the two Song Dynasties. These instruments can provide some new historical material for our study on the history of this extension, but they are also relatively fragmentary. Mostly there is a lack of connection between events and events, and a careful analysis of the historical background is needed in order to arrive at a correct conclusion Understanding.