Since the founding of the People, s Republic, China has witnessed a unique transition of population, which is called Chinese Pattern of the Population Transition.
建国以来中国经历了一个独特的人口转变历程，被归结为中国人口转变模式。
Since the founding of the People, s Republic, China has witnessed a unique transition of population, which is called Chinese Pattern of the Population Transition.
建国以来中国经历了一个独特的人口转变历程，被归结为中国人口转变模式。
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