<a class="" title="" href="../../../povertyrelief/2011-05/20/content_22604091.htm" target="_blank">长江中游各省遇50年最严重旱情</a> <a class="" title="" href="../../../povertyrelief/2011-05/20/content_22601869.htm" target="_blank">水利工程大旱之年成摆设</a> _中国发展门户网