document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/463/2012/201282108553110064.shtml  target="_blank">西红柿持久保鲜储存方法</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/463/2012/201283023133847606.shtml  target="_blank">怎样降低冷库的运营成本?</a>')