document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/744/2014/201462315353123507.shtml  target="_blank">物流功能的基本含义</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/744/2014/201462315373213031.shtml  target="_blank">物流的作用</a>')