俄藏黑水城“宋西北边境军政文书”有多件反映两宋之际西北地区基层蕃官、蕃兵的文书,对于研究这一时期蕃兵,尤其蕃族弓箭手的职能、地位演变情况具有重要的文献价值。笔者以这些文献为基础,参考前人研究,对以下两个相关问题作一探讨。(一)“置将法”实行后系“将”弓箭手职能 There are several pieces of instruments that reflect the positions of fanners and fan soldiers at the grassroots level in the northwestern region during the Song and Song Dynasties. The study on the functions and status of fan soldiers, especially the aristocratic archers in this period, has the following features: Important literature value. Based on these documents, the author makes reference to the previous research and explores the following two related issues. (A) “Set Method” after the implementation of “will” archers function