document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/492/2013/2013100911544550775.shtml  target="_blank">鱼有多少种</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/492/2014/201422218435581412.shtml  target="_blank">黄金鲫鱼</a>')