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　　3月??(yue)21日??(ri)??，是??(shi)世??(shi)界??(jie)睡??(shui)眠??(mian)日??(ri)??，今??(jin)年??(nian)中??(zhong)國(guó)??(guo)睡??(shui)眠??(mian)日??(ri)的??(de)主??(zhu)題??(ti)是??(shi)“睡??(shui)眠??(mian)健??(jian)康??(kang) 優(yōu)??(you)先??(xian)之?(zhi)選??(xuan)”??。??　　臥??(wo)室??(shi)環(huán)?(huan)境??(jing)應(yīng)??(ying)安??(an)靜?(jing)舒?(shu)適??(shi)??，根??(gen)據(jù)?(ju)個(gè)??(ge)人??(ren)的??(de)習(xí)秘(xi)慣??(guan)保??(bao)持??(chi)適?(shi)宜??(yi)的??(de)光??(guang)線(xiàn)??(xian)強(qiáng)??(qiang)度??(du)??，室??(shi)內(nèi)?(nei)溫??(wen)度??(du)在??(zai)20℃-24℃、空??(kong)氣??(qi)濕??(shi)度??(du)在??(zai)40%～60%為??(wei)宜??(yi)??，經(jīng)??(jing)常??(chang)開(kāi)??(kai)窗??(chuang)通??(tong)風(fēng)??(feng)??。??。