Nearly one-third of people's life is spent in sleep, doing at sunrise, resting at sunset, sleeping at a fixed time and waking up at a fixed time, which is part of people's physiological clock.
Sleep is very important to our life. It is an indispensable physiological process for human beings, an important link for the body to recover, integrate and consolidate memory, and indispensable for maintaining human health. Its physiological importance is second only to breathing and heartbeat.
Sleeping is everyone's innate ability, but not everyone can sleep, sleep soundly and sleep soundly.
Enjoy life and sleep well.
Two signs of success: counting money, cramping hands, and sleeping until you wake up naturally.
In fact, in the eyes of the ancients, sleeping is not only enjoyment, but also a belief and a culture.
Comfortable sleep is a luxury in modern times, but it was a part of daily life in ancient times.
The ancients paid attention to "sleeping first and then sleeping". The ancients could sleep, but it is difficult for modern people. Because of the rush of the day, it is really difficult for our hearts to calm down and fall asleep.
The old gentleman in Taishang has a poem "Answering People" in response to other people's inquiries. "I come occasionally and sleep under pine trees and on high pillows. There is no calendar day in the mountains, and the cold does not know the year. " This is where hermits sleep.
In the Romance of the Three Kingdoms, Zhuge Liang awakened the dreamer: "I know who dreams first, and I have known it all my life." The thatched cottage got enough sleep in spring, but the sun outside the window came late. "This is the realm where wise men who can grasp the world situation sleep.
Chen Tuan's bodhi old zu, who reached the highest level of sleep and was called "Sleeping Fairy", is said to be able to sleep for several years.
The night is long, suitable for sleeping.