In this paper, in view of the problems in the B2C logistics network system of China at the current stage and on the basis of the cloud storage big logistics mode, we studied the location problem of the cloud storage facilities, built the multi-echelon multiple facilities location model, and at the end, solved it using the genetic algorithm.%针对当前我国B2C物流网络体系中存在的布局不合理、基础设施落后等问题,基于“云仓储”大物流模式,对“云仓储”设施选址问题展开研究并构建了多级-多设施选址模型,最后尝试借助遗传算法对模型进行了求解分析,为解决B2C物流网络体系中设施不合理问题提供参考意见。
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