In the spring of March, "lying at night and getting up early, striding to court, being sent off, mission." In the three months of spring, people should go to bed at night, get up early, take a walk in the yard, let their hair loose and relax, so that their thoughts will flourish with the spring. Spring is also the season when the yang is rising. The temperature changes from cold to warm, everything recovers, and people stretch in early spring. Because qi and blood rise, the spirit is more exciting, and it is not easy to go to bed early, so it is suitable for staying up late, falling asleep more easily, and the quality of sleep is better. Get up at dawn. At this time, the air is fresh, you can breathe new things, get rid of the old and get new ones, and you will be full of energy and clear-headed all day.

2. Summer

In March, "Going to bed at night and getting up early, the sun never tires, making ambition not angry, making Huaying show and making people angry." In the three months of summer, people should go to bed at night, get up early, not hate the long days, stay happy and not angry, make Huaying's spirit adapt to the summer climate, make it beautiful and make the air flow freely. Summer is hot and the temperature is high, which is suitable for sleeping late at night. At this time, the temperature drops, the body feels comfortable, and it is easier to fall asleep. Get up at dawn, go out for exercise, the temperature is not high, the body is comfortable, suitable for exercise. Don't wait for the sun to come out, or the temperature will rise and you will sweat. At this time, exercise is easy to fatigue, leading to listlessness and dizziness all day.

3. Autumn

In autumn and March, "go to bed early and get up early, have fun with the chickens, and feel at peace." In the three months of autumn, you should go to bed early and get up early, get up when the cock crows, and keep your mind stable. Autumn is crisp, the temperature drops, and it feels cold at dusk. After dinner, I do proper activities and then go to bed. It's enough to go to bed early. Get up early in the morning to prepare for the day, which can keep the whole body and mind in good condition.

4. Winter

In winter and March, "lie down early and get up late, and wait for the sun to make your ambition hidden." In the three months of winter, people should go to bed early and get up late, and get up as soon as the sun shines. Don't shake the spirit of the sun easily, work hard, but keep your mind quiet. In winter, the temperature is low, and the yang in the body is adduced to maintain physiological functions. The sun sets early, so you can sleep after dinner and keep your energy. Get up after sunrise in the morning. After the temperature rises, your body is relatively comfortable. After a long sleep, you can keep your physical strength and energy in a good state.