The innovation is that in the optimizing model I have taken some factors into consideration, such as fund, discount and prepay proportion ,etc, which efficiently improves value of the use of the ERP system.

• 本论文的创新点在于该优化模型把公司的资金、价格折扣和资金预付比例等因素考虑进来,有效地改善了erp系统进货批量决策的效果。