Huangshi Rviton Machinery Co.,Ltd
① You don't have to believe in the "8-hour sleep theory", it is more important to complete 4-5 sleep cycles every night.
② Not sleeping at one point every day will affect the resting heart rate, which is equivalent to staying up late.
③ Napping for more than half an hour can easily lead to dizziness and fatigue.
Today is World Sleep Day,sharing those things about sleep I wish you a good sleep every day!
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