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原標題：在电梯里疯狂撞击她h

　　這??(zhe)一??(yi)階??(jie)段??(duan)的??(de)維??(wei)護??(hu)重??(zhong)點?(dian)包??(bao)括??(kuo)：母??(mu)乳??(ru)喂??(wei)養(yǎng)??(yang)??，至??(zhi)少??(shao)純??(chun)母?(mu)乳??(ru)喂??(wei)養(yǎng)??(yang)6個??(ge)月??(yue)??，提??(ti)供??(gong)抗??(kang)體??(ti)和??(he)益??(yi)生??(sheng)菌??(jun)??，降??(jiang)低??(di)感??(gan)染??(ran)風(fēng)??(feng)險??(xian)；按??(an)時??(shi)接??(jie)種??(zhong)百??(bai)白??(bai)破??(po)、脊??(ji)髓??(sui)灰??(hui)質(zhì)??(zhi)炎??(yan)等??(deng)基??(ji)礎(chǔ)?(chu)疫??(yi)苗??(miao)??，建??(jian)立??(li)免?(mian)疫??(yi)記??(ji)憶??(yi)；適??(shi)度??(du)“練??(lian)兵??(bing)”??，避??(bi)免??(mian)過?(guo)度??(du)消??(xiao)毒??(du)??，適??(shi)當??(dang)接??(jie)觸??(chu)環(huán)??(huan)境??(jing)微??(wei)生?(sheng)物??(wu)(如??(ru)戶??(hu)外??(wai)活??(huo)動??(dong))??，促??(cu)進??(jin)免??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)發(fā)??(fa)育??(yu)??。??　　許??(xu)多??(duo)人??(ren)誤??(wu)以??(yi)為??(wei)“免?(mian)疫??(yi)力??(li)越??(yue)強?(qiang)越??(yue)好??(hao)”??，盲??(mang)目??(mu)服?(fu)用??(yong)補??(bu)品??(pin)、濫??(lan)用??(yong)保??(bao)健??(jian)品??(pin)??，結(jié)??(jie)果??(guo)反??(fan)而??(er)引??(yin)發(fā)??(fa)過?(guo)敏??(min)、自??(zi)身??(shen)免??(mian)疫??(yi)病??(bing)等??(deng)問??(wen)題??(ti)??。??事??(shi)實??(shi)上??(shang)??，免??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)的??(de)精??(jing)髓??(sui)在??(zai)于??(yu)“動??(dong)態(tài)??(tai)平??(ping)衡??(heng)”——既??(ji)能??(neng)高??(gao)效??(xiao)防??(fang)御??(yu)??，又??(you)不??(bu)失??(shi)控??(kong)攻?(gong)擊??(ji)自??(zi)身??(shen)??。這??(zhe)種??(zhong)平??(ping)衡??(heng)一??(yi)旦??(dan)被??(bei)打??(da)破??(po)??，就??(jiu)像??(xiang)過??(guo)度??(du)緊??(jin)繃??(beng)的??(de)琴??(qin)弦??(xian)??，稍??(shao)有??(you)不??(bu)慎??(shen)便??(bian)會??(hui)走??(zou)音??(yin)或??(huo)斷??(duan)弦??(xian)??。。