On rural planning and design of the basic requirements, there is a lot of different places with the city, this is because of its natural environment and cultural environment of double factors.

关于农村规划设计的基本要求，有很多与城市不同的地方，这是由于自身的自然环境和文化环境双重因素决定的。

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Karl Marx, man is a duality of existence, "double there: subjective as he itself exists, objectively and exists in its own survival of these natural inorganic conditions in."

马克思认为，人是一种两重性的存在，“人双重地存在着：主观作为他自身而存在着，客观上又存在于自己生存的这些自然无机条件之中。”

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Propelled by its need to secure oil, natural gas and mineral resources to maintain its double-digit economic growth, China has become Africa's third-largest trading partner, behind only France and the United States.

CENTERFORSECURITYPOLICY: An African "Marshall Plan"