<a class="" title="" href="../../../population/2010-10/21/content_21168113.htm" target="_blank">联合国预测2050年印度人口第一</a> <a class="" title="" href="../../../population/2010-10/21/content_21168344.htm" target="_blank">全球男性比女性多5700万</a> _中国发展门户网