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Abstract This paper proposes a method to address several issues in the distribution system of distribution network materials, including non-transparent distribution costs, low punctuality of distribution, and frequent misreporting and misreporting of distribution costs by local warehouses. The method involves constructing a distribution hierarchy for distribution network materials and developing a mathematical model to calculate the costs associated with distribution, loading and unloading, and warehouse finishing. Additionally, a node identification mechanism is established based on the demand for distribution network materials to accurately identify nodes that can be removed from distribution routes. Furthermore, a distribution route optimization algorithm is developed to optimize distribution costs. The effectiveness of the method is then verified through its application to the distribution of distribution materials for the Hunan State Grid Corporation.
Xu et al. (Fri,) studied this question.