This paper makes a case study of Hui nationality, Sala nationality, and Zang nationality, and analyzes the forms and the cultural assimilation of communications among ethnic communities.

• 本文通过对西北地区的回族、撒拉族、藏族等民族个案的研究 ,探讨了西北各民族族际交流的形式与族际交流过程中的文化涵化现象。