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　　睡??(shui)眠??(mian)是??(shi)一??(yi)個??(ge)很??(hen)復??(fu)雜??(za)的??(de)生??(sheng)理??(li)過??(guo)程??(cheng)??，我??(wo)們??(men)每??(mei)天?(tian)都??(dou)要??(yao)經(jīng)??(jing)歷??(li)??，很??(hen)多??(duo)基??(ji)于??(yu)自??(zi)己??(ji)認??(ren)知??(zhi)和??(he)感??(gan)受??(shou)的?(de)睡??(shui)眠??(mian)經(jīng)??(jing)驗??(yan)有??(you)可??(ke)能??(neng)都??(dou)是??(shi)錯??(cuo)誤??(wu)的??(de)??。??　　0—3月??(yue)齡??(ling)嬰??(ying)兒??(er)需??(xu)要??(yao)13—18小?(xiao)時??(shi)。