When you have a good night's sleep, you will be from 11:00 pm to 1 am, when the yin is the strongest and the yang is weak. At this moment, rest and sleep have the best effect and the quality of sleep is also the highest. At noon, it is from 11 noon to 1 pm. At this time, the yang is the most prosperous, the yin is weak, and the yin is as good as it is, so you should sleep at noon. However, when the yang is full, usually
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