<a class="" title="" href="../../../education/2011-12/04/content_24069088.htm" target="_blank">全国农村留守儿童达2271万</a> <a class="" title="" href="../../../education/2011-12/04/content_24069081.htm" target="_blank">带在身边，还是留在家乡?</a> _中国发展门户网