The implementation of nomads settlement project made scattered herdsmen be moderately centralized, directly influencing the transformation of the modes of production and life of the nomads.

农牧民定居工程的实施，使分散居住的牧户适度集中、聚集，从而直接影响游牧民的生产生活方式的转变。

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The Great Wall is a symbol of Chinese civilization, its main role is to resist the nomads in the north, China is an ancient dynasties must build and maintain the project.

长城是中华文明的象征，它的主要作用是为了抵御北方的游牧民族，是一项中国历朝历代都必须修建和维护的工程。

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