Chinese medicine often says that the most effective way to "nourish the lungs in autumn" is to go to bed early and get up early. Going to bed early can conform to the collection of yin essence, and getting up early can stretch the lung qi, which not only avoids the leakage of yang qi, but also recuperates yin qi.
中医常说，“秋养肺”，其中最有效的方法就是早睡早起。早睡能够顺应阴精之收藏，早起能够使肺气得以舒展，既避免了阳气外泄，又调养了阴气。