The Healthy Management Cycle with clear cause-effect relationship is to prevent and control the most important, variable, preventable, curable risk factors for health.

健康管理循环紧紧围绕预防控制当今最主要的、因果关系清楚的、可变、可防、可治的健康危险因素。

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Therefore, efficient control about the value chain which is variable in different period is crucial for a enterprise on strategy choosing and regeneration of management.

因此，识别不同时期的企业价值链状态并对其有效管理，对于企业战略调整以及管理水平提升都是非常重要的。

youdao

Therefore, efficient control about the value chain which is variable in different period is crucial for a enterprise on strategy choosing and regeneration of management.

因此，识别不同时期的企业价值链状态并对其有效管理，对于企业战略调整以及管理水平提升都是非常重要的。

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