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《当代中国人口》2007,(Z3)
Shanghai is the first city in China to enter the aging society. In 1982, the aging population there accounted for 11.51% of the total population. According to Shanghai Statistics Bureau, by the end of 2006,the registered permanent population in Shanghai was 13.6808 million. The aging population over 60 reached 2. 相似文献
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《当代中国人口》2003,(Z1)
I. Current Situation and Prospects of China's Population Development China is the most populous developing country in the world. A large population size, a weak economic base, and a lack of resources on a per capita basis form its basic national conditions. Many issues and difficulties encountered in the process of China's economic and social development are closely related to the population issues. Population is the principal factor and the major constraint to China's economic and soc… 相似文献
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《当代中国人口》2003,(Z1)
1. Introduction Population databases contain information about people and the conditions surrounding them. This information can be obtained from population censuses, demographic surveys, or vital registrations. Since the 1950s, we have conducted five censuses and many sampling surveys on population in China. Millions of dollars have been spent to produce data, but these data cannot be shared. Though population data abound at present, it does not necessarily mean that information is being ful… 相似文献
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《当代中国人口》2010,(2):73-73
The have witnessed a past 30 years rapid increase of migrating population ,which contributed much to the significant socioeconomic development in China. Therefore, it is necessary to set up a monitoring system to collect the basic information of migrating population regularly to support the related research and policy decisions effectively and correctively. As a preliminary but serious attempt, 相似文献