豬進圈之前把排糞口倒上大量的水,讓排糞的地方濕透並看他們拉完第一泡。
如果豬已養成亂拉的壞習慣:jianyibaluanladezhuhuanquan,weihuanzhiqianbaciquanzhudefenniaoxianzhuayixiedaolingyigequandepaifenkou,zaibazhutiaoguoqu。ranhouyidingyaokanguantamendiyiciladedouzainidingdeweizhi,zuiduojiushibantianshijian,shibangongbei。
ruguomeiyoukongquanhuanquan,jiubalashiniaodedifangdasaoganjingliluo,fangshangganshihuihuoduishangsiliao,tamendefenzhuadaopaifenkou,yiyangyaokanguantamenzaipaifenkoulawandiyicishiheniao。
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