document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/450/2011/201162717173705108.shtml  target="_blank">低温食物保存喜冷怕热</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/450/2011/201170620324837558.shtml  target="_blank">物联网为食品安全“保驾护航”</a>')