In this paper, we define fuzzy modules over interval-valued fuzzy rings and study itsProp-erties, we also define categories of fuzzy modules over interval-valued fuzzy rings and study its product and coproduct.

• 定义了区间值模糊环上的模糊模的概念；讨论了它的性质；并定义了区间值模糊环上模糊模范畴的概念；研究了它的积与余积的性质.