The working principle and technology of virtual enterprise and supply chain management are studied. Product planning, purchase, inventory and sales management in virtual enterprise are put forward.

本文主要研究了虚拟企业和供应链管理的运作原理和技术，提出了虚拟企业供应链管理运行的生产计划、采购、库存和销售管理模式。

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Purchase-Sales-Inventory Information Management System can manage the data of purchasing, inventory and distribution effectively.

进销存信息管理系统能够有效地将企业的进货、库存和销售信息进行高效率的管理。

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System includes purchase management, sales management, maintenance management, basic information management, inventory management, performance management.

系统主要包括进货管理、销售管理、系统维护管理、基本信息管理、库存管理、绩效管理。

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