周边安全环境是国家战略环境的基本组成部分和重要构成因素。

Peripheral security environment are basic components and important factors of the national strategic environment.

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而最重要的是，他们的国家战略能将他们带往那个地方。

And most important, they have a national strategy to get them there.

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另一项核心义务是采取和实施国家公共卫生战略和行动计划。

Another core obligation is the adoption and implementation of a national public health strategy and plan of action.

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