document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/703/2013/201362319242622681.shtml  target="_blank">果蔬贮藏保鲜技术问答</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/703/2013/20137141902708315.shtml  target="_blank">食用菌的速冻冷藏</a>')