document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/703/2013/201313123294126522.shtml  target="_blank">莴笋和青刀豆的冷藏工艺方法</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/703/2013/201313123344450032.shtml  target="_blank">冷库贮藏蔬菜病害实例</a>')