大陆三级经典三级在线

　　第??(di)一??(yi)道??(dao)防??(fang)御??(yu)是??(shi)物??(wu)理??(li)屏??(ping)障??(zhang)??，比??(bi)如??(ru)皮??(pi)膚??(fu)和??(he)黏??(nian)膜??(mo)??，像??(xiang)城??(cheng)墻??(qiang)一??(yi)樣??(yang)覆??(fu)蓋??(gai)體??(ti)表??(biao)??，通??(tong)過??(guo)汗??(han)液??(ye)、皮?(pi)脂?(zhi)和??(he)黏??(nian)液??(ye)中??(zhong)的??(de)抗??(kang)菌??(jun)成??(cheng)分??(fen)??，直??(zhi)接??(jie)阻??(zu)擋??(dang)細??(xi)菌??(jun)、病??(bing)毒??(du)入??(ru)侵?(qin)；比??(bi)如??(ru)呼?(hu)吸??(xi)道??(dao)纖??(xian)毛??(mao)??，如??(ru)同??(tong)護??(hu)城??(cheng)河??(he)的??(de)“清??(qing)道??(dao)夫??(fu)”??，通?(tong)過??(guo)擺??(bai)動??(dong)??，將??(jiang)灰??(hui)塵??(chen)和??(he)病??(bing)原??(yuan)體??(ti)排??(pai)出??(chu)體??(ti)外??(wai)??。??　　想??(xiang)要??(yao)免??(mian)疫?(yi)系??(xi)統(tǒng)??(tong)穩(wěn)??(wen)定??(ding)運??(yun)行??(xing)?，總??(zong)的??(de)來??(lai)說??(shuo)?，需??(xu)從??(cong)日??(ri)常??(chang)防??(fang)護??(hu)、生??(sheng)活??(huo)習??(xi)慣??(guan)到??(dao)健??(jian)康??(kang)監(jiān)??(jian)測??(ce)全??(quan)面??(mian)入??(ru)手??(shou)??。?VVPMBXHPKAqibao666888　　di ??(di)yi ??(yi)dao ??(dao)fang ??(fang)yu ??(yu)shi ??(shi)wu ??(wu)li ??(li)ping ??(ping)zhang ??(zhang)??，bi ??(bi)ru ??(ru)pi ??(pi)fu ??(fu)he ??(he)nian ??(nian)mo ??(mo)??，xiang ??(xiang)cheng ??(cheng)qiang ??(qiang)yi ??(yi)yang ??(yang)fu ??(fu)gai ??(gai)ti ??(ti)biao ??(biao)??，tong ??(tong)guo ??(guo)han ??(han)ye ??(ye)、pi ?(pi)zhi ?(zhi)he ??(he)nian ??(nian)ye ??(ye)zhong ??(zhong)de ??(de)kang ??(kang)jun ??(jun)cheng ??(cheng)fen ??(fen)??，zhi ??(zhi)jie ??(jie)zu ??(zu)dang ??(dang)xi ??(xi)jun ??(jun)、bing ??(bing)du ??(du)ru ??(ru)qin ?(qin)；bi ??(bi)ru ??(ru)hu ?(hu)xi ??(xi)dao ??(dao)xian ??(xian)mao ??(mao)??，ru ??(ru)tong ??(tong)hu ??(hu)cheng ??(cheng)he ??(he)de ??(de)“qing ??(qing)dao ??(dao)fu ??(fu)”??，tong ?(tong)guo ??(guo)bai ??(bai)dong ??(dong)??，jiang ??(jiang)hui ??(hui)chen ??(chen)he ??(he)bing ??(bing)yuan ??(yuan)ti ??(ti)pai ??(pai)chu ??(chu)ti ??(ti)wai ??(wai)??。??　　xiang ??(xiang)yao ??(yao)mian ??(mian)yi ?(yi)xi ??(xi)tong ??(tong)wen ??(wen)ding ??(ding)yun ??(yun)xing ??(xing)?，zong ??(zong)de ??(de)lai ??(lai)shuo ??(shuo)?，xu ??(xu)cong ??(cong)ri ??(ri)chang ??(chang)fang ??(fang)hu ??(hu)、sheng ??(sheng)huo ??(huo)xi ??(xi)guan ??(guan)dao ??(dao)jian ??(jian)kang ??(kang)jian ??(jian)ce ??(ce)quan ??(quan)mian ??(mian)ru ??(ru)shou ??(shou)??。?