What does a calendar mean? How to keep warm in three or nine days

Lead: Our simplest way of life is to look at the calendar, see what day it is today, see if it is a festival or a solar term, and you will be curious about what the calendar 39 means when it appears. So what does March 9 mean? Three or nine days is nine miles and three days, and it is also the coldest stage of the year. So how to keep warm for three or nine days? Come and get to know it with me.

What does calendar 39 mean?

"Sanjiu" refers to the third "nine days" from winter to the future, that is, the 19 to the 27th day from winter to the future. There is a saying of "Jiujiu" in the China lunar calendar, which is used to calculate the seasons. The calculation method is to calculate winter from winter to Sunday (which means the beginning of cold). Every nine days are called 19, the first nine days are called 19, the second nine days are called 29, and so on until the ninth nine days, when the number reaches 998 1 day.

Three or nine days is the coldest time of the year. According to China's traditional calendar, nine is an extreme number, and nine is the largest number. It is cold, which indicates that this is the coldest period of the year. "Cold is on March 9th", which means it is coldest on September 9th. According to the calendar, "March 9th" happened in the middle of June 5438+ 10, and the climate reached the coldest value in the whole year during the slight cold and severe cold.

How to keep warm in three or nine days

Drink more soy milk.

Compared with carbohydrate or fat intake, protein intake can significantly increase body temperature. It is recommended to drink a cup of soybean milk for breakfast, and at the same time, you can eat some nuts and yogurt properly.

Add clothes

If you want to be beautiful, you must freeze. However, this practice is extremely harmful to human health. After the winter solstice solar term, people should add clothes in time according to the weather conditions. Clothes and trousers should be warm, soft and loose, and don't wear them too tightly to promote blood flow.

Use moisturizing cream

Patients with eczema or dermatitis should pay more attention to moisturizing in cold weather. Because inflammation in the dermatitis site will accelerate the blood flow in the epidermis, resulting in more heat loss in the body.

The hat should cover your ears.

Head heat dissipation accounts for 30% of body heat dissipation. It is best to choose a hat that can cover the ears, because although the ears are thin, they have a large surface area and are easier to dissipate heat.

by oneself

As the saying goes: "If you move in winter, you will get less sick;" Be lazy in winter and drink a bowl of medicine. "Therefore, at this time, it is necessary to carry out proper cold-proof exercise and physical exercise. For example, washing your face with cold water, jogging, boxing and sword dancing can improve your body's adaptability to cold and cold tolerance.

Eat some warm food.

In daily diet, people should eat more cold-proof foods, such as kelp, laver, spinach, Chinese cabbage, corn, lotus root, carrot, sweet potato, lily, mutton and beef. These foods can improve the body's cold-proof ability, keep warm and prevent winter diseases.

When is the coldest in March and September?

The temperature is relatively low from March 9 to April 9.

The reason for the coldest weather on March 9 is similar to that in dog days, but the fact is just the opposite. After winter, the geothermal energy gradually disappears and the temperature gradually drops. On the day of winter solstice, the day is the shortest and the sunshine is the most oblique. In the years before the arrival of winter solstice, a lot of heat accumulated on the ground and began to dissipate after the arrival of winter solstice, so the day of winter solstice was not the coldest, but it was the coldest from March 9 to April 9.