How to use bedtime habits to recall lost sleep?
Sleep is something we all do every day, but sometimes it's not so easy to do. Some people toss and turn in bed but cannot fall asleep; some people fall asleep but have been dreaming all night and wake up feeling exhausted. These are all symptoms of poor sleep quality, which will affect our physical and mental health and work efficiency.
So, how to improve our sleep quality? In addition to paying ...