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原標(biāo)題：国产多对交换完整视频

　　為??(wei)了??(le)提??(ti)高??(gao)小?(xiao)羊??(yang)羔??(gao)的??(de)抗??(kang)病??(bing)力??(li)和??(he)成??(cheng)活??(huo)率??(lv)??，孫??(sun)萬??(wan)利??(li)每??(mei)天??(tian)都??(dou)要??(yao)做??(zuo)好??(hao)棚??(peng)圈??(quan)的??(de)取?(qu)暖??(nuan)和??(he)清??(qing)潔??(jie)工?(gong)作??(zuo)??，還??(hai)要?(yao)給??(gei)體??(ti)質(zhì)??(zhi)較??(jiao)弱??(ruo)的?(de)小??(xiao)羊??(yang)羔??(gao)單??(dan)獨(dú)??(du)加??(jia)餐??(can)??。??“過??(guo)去??(qu)的??(de)簡??(jian)易??(yi)羊??(yang)圈??(quan)透??(tou)風(fēng)??(feng)??，常??(chang)有??(you)凍??(dong)死??(si)羊??(yang)羔??(gao)子??(zi)的??(de)情??(qing)況??(kuang)??。現(xiàn)??(xian)在??(zai)羊??(yang)兒??(er)有??(you)暖??(nuan)棚??(peng)住??(zhu)??，有??(you)溫??(wen)水??(shui)喝??(he)??，生??(sheng)活??(huo)質(zhì)??(zhi)量??(liang)好??(hao)著??(zhe)嘞??(lei)??。”　　“過??(guo)去??(qu)接??(jie)羔??(gao)時(shí)??(shi)??，一??(yi)個(gè)??(ge)人??(ren)負(fù)??(fu)責(zé)??(ze)十??(shi)幾??(ji)只??(zhi)母??(mu)羊??(yang)??，緊??(jin)忙??(mang)乎??(hu)；現(xiàn)??(xian)在??(zai)一?(yi)部?(bu)手?(shou)機(jī)??(ji)就??(jiu)能??(neng)輕??(qing)松??(song)管??(guan)理??(li)幾??(ji)十??(shi)只??(zhi)羊??(yang)??。?”孟??(meng)繁??(fan)勇??(yong)說??(shuo)??，通??(tong)過?(guo)“數(shù)??(shu)字??(zi)養(yǎng)??(yang)殖??(zhi)”??，不??(bu)僅?(jin)更??(geng)加?(jia)規(guī)??(gui)范??(fan)、便??(bian)于??(yu)管??(guan)理??(li)??，還?(hai)能??(neng)減??(jian)小??(xiao)勞??(lao)動(dòng)?(dong)強(qiáng)??(qiang)度??(du)??。。