虽然对很多实际问题所建立的库存和运输整合优化模型已有了较理想的求解算法，对库存和运输整合优化问题国内也有不少的研究者，但对于库存与运输的整合优化问题，在其优化模型中，需要将库存与运输的两类成本整合体现于同一目标函数中，约束条件将更为复杂且系统难以精确描述，这就决定了该问题的复杂性，且随着模型的复杂化，探求优良的求解算法成为研究该问题的主要困难及研究热点。

Although many practical problems of transportation and inventory model for integrated optimization algorithm, the ideal of inventory and transport integration optimization problems of domestic, there are many, but for the transportation and inventory of integrated optimization problem, the optimization model, the need to be of two kinds of transportation and inventory costs reflected on the same target function integration, constraint condition will be more complex and difficult accurate description, the system will decide the complexity of the problem, and the model of the complicated, seek excellent algorithm became the main difficulties to study the problem and research hotspot.