浙江出生性别比变动态势及有关问题的探讨

Disscussion on the Changes and Relevance Problem of Sex Ratio at Birth in Zhejiang

利用普查资料对浙江出生性别比变动特点进行统计事实描述,企图从中寻找出一些有意义的统计学规律。对浙江出生性别比的下降性质、评估标准和转变临界点作了探讨。

The government in Zhejiang has carried out an active control on sex ratio at birth since the fourth population census, which bring the sex ratio at birth falling. According to the date of population census, trying to find out the law of statistics , we analyse and describe the feature of changes, the nature of descent, the evaluatin standard and transformation point.