摘要
Abstract
Population growth is one of the great achievements of industrial civilization. For China, a country with the largest population, the“population explosion”is rather an important representation of national power than a problem in a real sense. However, China will not be the world's most populous nation in decades, which is the new demographic problem resulting from the changes in population structure. The uncommon family structure“4-2-1”with four members of grandparents, two members of a working couple and one child has now become common. The policy of“one couple, one child”leads to the new demographic problem of China, such as population aging, low birth rate, families bereft of their only child, decrease of working age population and unbalance of gender ratio. To cope with it, the fifth plenum session of the 18th Central Committee of the Communist Party of China has adjusted the policy to encourage a couple to have two children. Population is productivity and the important force of creating values, which is the theoretical basis of demographic problem research. Following the rule of population reproduction to achieve the long term and balancing development of China’s population is the important mission of demography in China.关键词
人口问题/人口生产力/人口生产的生态设计Key words
demographic problem/population productivity/ecological design of population reproduction