document.write('<br><span style="font-size:15px">上一篇</span>  <span style="font-size:15px">没有了</span><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/705/2010/201012231455448432.shtml  target="_blank">浅论库存周转对物流系统成本的影响</a>')