【作者】 侯亚非； 马小红；

【Author】 Hou Yafei Beijing Administrative College MA Xiaohong Beijing Population Research Institute

【机构】 北京行政学院； Beijing Population Research Institute；

【摘要】 <正>Ⅰ.The Purpose of Studies and Data Gathering 1.The Scale of One-Child Group and the Trend of Childbearing of the Spouse from One-Child Family in City Sample survey on 1%population in Beijing in 2005 indicates that the number of one- child at the age of 0-30 in the resident population cumulatively reaches more than three million in Beijing, accounting for more than 1/2 of the population under the same age,the number of one-child in city accounts for more than 80%of that of one-child in Beijing by 2005;therefore,One-child especially urban one-child will be the principal fertility group in the future 20-30 years. According to national fertility policy of the Spouse From One-Child Family"(the family with both husband and wife being One-child is permitted to give birth to two children),obviously,the second child’s fertility will show upward trend,thus the second child’s fertility will become the important factor affecting the fertility level of population and the change of demographic structure in Beijing.更多还原

【Abstract】 Ⅰ.The Purpose of Studies and Data Gathering 1.The Scale of One-Child Group and the Trend of Childbearing of the Spouse from One-Child Family in City Sample survey on 1%population in Beijing in 2005 indicates that the number of one- child at the age of 0-30 in the resident population cumulatively reaches more than three million in Beijing, accounting for more than 1/2 of the population under the same age,the number of one-child in city accounts for more than 80%of that of one-child in Beijing by 2005;therefore,One-child especially urban one-child will be the principal fertility group in the future 20-30 years. According to national fertility policy of the Spouse From One-Child Family"(the family with both husband and wife being One-child is permitted to give birth to two children),obviously,the second child’s fertility will show upward trend,thus the second child’s fertility will become the important factor affecting the fertility level of population and the change of demographic structure in Beijing.更多还原