document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/541/2013/201311923461581173.shtml  target="_blank">企业为什么要参加行业展会</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/541/2013/201311923485113122.shtml  target="_blank">如何让展会产生预期的经济效益</a>')