人口数量、资源总量和环境承载能力是一个国家经济社会发展的重要基础条件。德国决定在年内接收100万叙利亚难民，这是国际的大规模人口迁徙，为人口数量、资源总量和环境承载能力之间的影响，以及它们对经济社会的影响提供重要的实证研究。%Population, resources and environment carrying capacity is an important basis for the development of a country's economic and social development. Germany decided to receive 1000000 Syria refugees in the year, which is the international large-scale population migration, the impact of the population, the total amount of resources and environmental carrying capacity, and their impact on the economic and social impact of important empirical research.
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