In this paper, firstly, the importance of the facility location is presented and furthermore, according to various decision criteria, the multi-facilities location problem is formulated as three different models.

• 本文首先介绍了设施选址的重要性，然后在模糊环境中根据不同的决策标准，建立了三种不同类型的模型，并设计了一个遗传算法来解决其中一个模型。