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原標(biāo)題：东北粗大体育生被榨干

　　刺??(ci)激??(ji)控??(kong)制??(zhi)??，形?(xing)成??(cheng)“床??(chuang)僅??(jin)用??(yong)于??(yu)睡??(shui)眠??(mian)”“不??(bu)困??(kun)不??(bu)沾??(zhan)床??(chuang)”的??(de)認(rèn)??(ren)知??(zhi)和?(he)習(xí)??(xi)慣??(guan)??，建??(jian)立??(li)床??(chuang)和??(he)睡??(shui)眠??(mian)的??(de)關(guān)??(guan)系??(xi)??，若??(ruo)20分??(fen)鐘??(zhong)未?(wei)入?(ru)睡??(shui)可??(ke)以??(yi)起??(qi)床??(chuang)做??(zuo)一??(yi)些??(xie)放??(fang)松??(song)練??(lian)習(xí)??(xi)??。??　　睡??(shui)眠??(mian)問??(wen)題?(ti)主??(zhu)要??(yao)表??(biao)現(xiàn)??(xian)為??(wei)入??(ru)睡??(shui)困??(kun)難??(nan)、頻??(pin)繁??(fan)夜??(ye)醒??(xing)、早??(zao)醒??(xing)和??(he)睡??(shui)眠??(mian)質(zhì)??(zhi)量??(liang)差?(cha)?。??當(dāng)??(dang)出??(chu)現(xiàn)??(xian)這?(zhe)些??(xie)情?(qing)況??(kuang)時(shí)??(shi)??，人??(ren)們?(men)往??(wang)往??(wang)會(huì)??(hui)感??(gan)到??(dao)日??(ri)間??(jian)注??(zhu)意??(yi)力??(li)不??(bu)集??(ji)中??(zhong)、情??(qing)緒??(xu)煩??(fan)躁??(zao)、白??(bai)天??(tian)困??(kun)倦??(juan)嗜??(shi)睡??(shui)等??(deng)?。。