Not getting enough sleep can make you fat, dumb, sick, and even life-threatening in severe cases...... So, does the average person have to sleep 8 hours a night to be enough? With the same sleep duration, why are some people looking radiant and others yawning?
I will send you a high-quality sleep guide↓↓I wish you a full sleep and a good night's sleep every day~~ [Heart]
Source: CCTV News