<a class="" title="" href="../../../health/2011-09/21/content_23461002.htm" target="_blank">2015年中国人均预期寿命74.5岁</a> <a class="" title="" href="../../../health/2011-09/21/content_23461021.htm" target="_blank">孕产妇死亡率降43.4%</a> _中国发展门户网