document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/772/2012/2012122509422414234.shtml  target="_blank">敦煌至格尔木铁路21日开建</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/772/2012/2012122509471282017.shtml  target="_blank">德大铁路龙居黄河特大桥今日合龙</a>')