中文摘要：

受外部环境的影响，近些年我国食用（植物）油企业的发展面临着极大的困难。为了识别我国食用油企业所面临的外部环境及其所带来的机遇和威胁，本文从产业层面对我国食用油企业的外部环境作了五力模型分析，最后本文基于内资食用油企业的发展角度作了相关建议。

英文摘要：

Our country＇s edible （plant） oil enterprises have met with great difficulty in recent years under the affect of external environment. In order to recognize the external environment, and the opportunities and threats carried by it ,of our country＇s edible oil enterprises, this article studies from industry level to conduct five competitive forces model analysis respectively. Finally, this paper made some relevant proposals based on the development angle of domestic dible oii enterprises.