最后用数据验证了该订货批量决策的有效性。
Finally, the data demonstrate the effectiveness of decision making bulk orders.
要提高决策的有效性和决策制度的效率，模型管理的研究是必要的。
For enhance the efficiency of decision, it is necessary to provide support to the management of the negotiation model.
报表管理：各类报表制定及审核，提供上级各类数据分析，满足并确保管理层决策的有效性。
Forms management: formulate and check all report forms, provide all statistical analysis to leader so as to ensure the effectiveness of management strategic decision.
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