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Forecasting CPFR Inventory Optimization Method based On Integrated Promotion Factors

In this paper, the problem of drug overstocking in drug chain organizations is studied. Firstly, the theories of JMI, VMI and CPFR methods are compared and analyzed, and the choice is made CPFR method is used as the inventory management mode, and then the prediction and replenishment in CPFR method are improved. In the prediction, we focus on the influence of promotion factors, and integrate promotion factors into replenishment. Then we take the inventory management of a large domestic chain pharmaceutical enterprise as an example. Taking the supply between the general warehouse and the stores as a small secondary supply chain, this paper expounds the specific steps of implementing CPFR in retail chain drugstores from four aspects of coordination, planning, forecasting and replenishment.