关键词: 生育政策完善, 避孕模式, 避孕构成

Abstract: Fertility intention,fertility behavior and the use of contraceptive measures have changed greatly since the early 21st century.This paper analyzes the contraceptive rate,contraceptive mix of married women at childbearing age using the data from 2010 to 2016,and discusses the changes in contraceptive patterns in the new era and the relationship between contraceptive use and induced abortion.The analysis shows that in the new period,especially after the adjustment and improvement of fertility policy,the composition of contraceptive mix has changed significantly:the IUD use has declined slightly,sterilization showed a dramatic decrease and the use of condom increased remarkably.In particular,the proportion of condom use has significantly changed since the late 2015 when the universal two-child policy was implemented.The contraceptive mix of different regions in China has its own characteristics,which is closely related to the different provisions and implementation of family planning.With the reduction of long term contraceptive methods and the increase of short acting methods,the risk of induced abortion increased significantly.

Keywords: Amendment of Birth Policy ,  , Contraceptive Model ,  , Contraceptive Mix