In a supply chain, materials flow from upstream to downstream.

在供应链中，物料流从上游流到下游。

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So setting up an effectual material supply system with normal goods and materials flow is essential to enterprises normal operation.

因此，建立一套行之有效的物资供应体系以保障物资的正常流动对于企业的正常经营而言至关重要。

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Plant orientation tour: a brief walkabout of factory site and associated facilities (labs, offices etc. ), the materials, materials flow, site security.

参观厂房、设备（实验室，办公室等）、原辅料、物料流程，工厂安全系统。

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Plant orientation tour: a brief walkabout of factory site and associated facilities (labs, offices etc. ), the materials, materials flow, site security.

参观厂房、设备（实验室，办公室等）、原辅料、物料流程，工厂安全系统。

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