document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/480/2013/201353114221520882.shtml  target="_blank">春夏饲养种公猪需精心</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/480/2013/201353114234714846.shtml  target="_blank">母猪妊娠后期的饲养管理</a>')