What are dog days?

"Three dog days" is a general term for the beginning, middle and last days, which occur from mid-July to mid-August of the solar calendar every year. Dog days, one dog day is ten days, which is calculated according to the number of tens of the heavenly stem. So, dividing the dog days, that is:

The third dry day after the summer solstice is the beginning of the first volt.

For example, the summer solstice in 2006 is June 21 of the Western calendar year, and the heavenly stem day of this day is the Xin day, and 28 days later, it is the third Geng day, so July 20, 2006, is the beginning of the first volt.

Ten days later, it was another Geng day, that is, on July 30, and it entered the second volt. Ten days later, there was another Geng day, and it was the first Geng day after the beginning of autumn, that is, on August 9, and it entered the third volt.

In summer, it is very hot and hot, people like cold drinks and drink a lot of water, which causes moisture to invade the human body, and the external dampness enters the inside, making the water damp and solidifying the spleen, causing the spleen and stomach to rise and fall, making people's digestive function disorders, causing water accumulation, causing loss of appetite, etc.

Summer dampness is very bad for the spleen, and bitter food has the function of laxative, should not eat more, so it is appropriate to eat more sweet or cold in the daily diet.

The dog days of 2022 are from July 16 to August 25, 2022, a total of 40 days. The specific dog days schedule is as follows:

Shoufu (Shoufu): July 16, 2022 - July 25, 2022, a total of 10 days.

V (Medium Voltage): July 26, 2022 - August 14, 2022, 20 days.

Dog days: August 15, 2022 - August 24, 2022, a total of 10 days.

The dog days of summer are hot, humid and muggy. Dog days are usually divided into 30 days and 40 days. Dog days are divided into three dog days, namely one volt (first volt), two dog days (middle volt), and three dog days (last volt).

Each voltage can be displayed independently. Taken together, this is what we commonly refer to as "dog days". The first and last ambushes of dog days are fixed, each ambush lasts 10 days, while the intermediate ambushes can be divided into 10 and 20 days.

Whether in the countryside or in the city, the temperature will reach 30-40 degrees in midsummer. Farmers must pay attention to heat prevention when they go out. Try not to go out to do farm work at 1 p.m. They should go out after 3 p.m. to do farm work.

August 25, 2022 is the end of the dog days. After dog days, the weather is still very hot because with the arrival of the autumn tiger, it will not be cool, and it may even be hotter than dog days.

Dog days occur in the middle of the summer and the beginning of autumn, and are the hottest and humid days of the year. The so-called "Fu Tian'er" refers to the "dog days" of the lunar calendar, that is, the hottest period of the year. It can be understood like this:

"Volt" means that the weather is too hot, and it is not suitable to move. But the reason why dog days are called "volts" is because there are also many cold factors. Dog days are the hottest of the year in the Central Plains.

Thirty or forty days, dog days are calculated according to the lunar calendar, which is about the middle to late July of the solar calendar and the beginning of August.

21st Century Heart Algorithm - Geng Day Formula: GR = (D - Y 4]) mod 10 (GR Geng Day, D even number year 1 singular year 6, Y year, [ rounding, mod remainder)

Initial GR plus 10 (except for 2084), medium GR +20, and 9 when the last GR is greater than 7 minus 1 and less than 8 (2096 exception minus 1), e.g. 2006 GR = (1 - 6 4]) mod 10 = 0 (10), July 20, 30 days, and August 9.

Dog Days 2015:

July 23, 2015 August 11, 2015 is 20 days in the middle of the volt.

August 12, 2015 August 21, 2015 is the last 10 days.

Dog Days 2016:

July 27, 2016 August 15, 2016 is 20 days in the middle of the volt.

August 16, 2016 August 25, 2016 is the last 10 days.

Dog days are the hottest and humid days of the year.

The time of the ambush is not fixed every year, the length of the ambush is not the same, you need to check the almanac to calculate, you can simply use the "summer solstice three Geng" these 4 words mantra to indicate the date of the ambush, that is, from the third "Geng" day after the summer solstice, the first volcanic is 10 days, the middle volcanic is 10 days or 20 days, and the last volcanic is 10 days.

In ancient China, the "Stem Branch Chronology Method" was popular, and 60 different names were used to record the days with 10 heavenly stems and 12 earthly branches, and they were used in cycles. Every day with the word Geng is called Geng Day. The character "庚" on the day of Geng is the 7th character of the 10 heavenly stems of "A, B, C, D, E, G, G, G, XIN, NON, and 癸", and is repeated every 10 days.

Reasons for Dog Days:

After the ambush, the surface humidity becomes larger, the heat absorbed every day is more, the heat emitted is less, and the heat of the surface layer accumulates, so it gets hotter and hotter day by day.

In addition, there is a lot of rain in summer, the air humidity is high, and the heat capacity of water is much greater than that of dry air, which is also an important reason for the hot and humid weather. In July and August, the subtropical high strengthened, and under the control of the subtropical high, the downdraft inside the high pressure made the weather clear and cloudless, which was conducive to sunlight exposure, and the ground radiation warmed, and the weather became hotter.

Dog days are generally in the middle of July to mid-August every year, the specific date needs to be calculated according to the Gregorian calendar, the first Geng day after the summer solstice is the first volt, the fourth or fifth Geng day is the middle volt, and the last day is generally the first Geng day after the beginning of autumn.

Dog days generally refer to the period from mid-July to mid-August, when rotten holes are the warmest period of the year. Among them, the three dog days are divided into three stages: the first volt, the middle volt, and the last volt, the first and last volts will last for 10 days, and the middle volts may last for 10 days or 20 days.

Generally speaking, the time of dog days in the Gregorian calendar will be calculated according to the lunar calendar, the first Geng day after the summer solstice is the first volt, the fourth or fifth Geng day is the middle volt, and the last dog day is generally the first Geng day after the beginning of autumn.

On dog days, you need to pay attention to heatstroke prevention and cooling, try to go out as much as possible, and avoid causing sunburn, dehydration, heat stroke, etc. It is recommended to eat more foods with high water content and sweet and cool nature, and it is best to eat less or no spicy and warm foods.

Every summer we have dog days, so what are the dog days in 2017? In this regard, I believe that many friends are still full of confusion in their hearts, so you might as well take a look with me to see what dog days are in 2017.

As far as I know, the dog days of 2017 are from July 18th to August 17th.

In other words, the dog days of 2017 lasted for a total of 30 days, starting on July 18 and ending on August 17, 2017.

Dog Day Diet Recommendations:

1. Eat more porridge and soup.

The common sense of summer health care believes that the summer diet is generally warm, and it is beneficial to drink some porridge in the morning and dinner. Many porridges are cool and summer-cooling, which can not only quench thirst, clear away heat and heat after eating, cool the blood, but also nourish the body.

2. Eat more fresh vegetables and fruits.

Nutritionists tell us that summer vegetables are nutritious and varied, and most of them are cool and cool'effect, so you should eat more. In the case of winter melon, its taste is sweet and cool, and it has the effect of clearing heat and detoxifying, diluting water and dissolving phlegm, and quenching thirst. Others such as tomatoes, loofahs, pumpkins, cucumbers, watermelons, etc. can be eaten more.

Also, be sure to wash fresh fruits and vegetables before eating. Because melons and fruits are often contaminated by various microbial pathogenic bacteria and parasite eggs during harvesting, transportation and storage. Therefore, before eating melons and fruits, be sure to wash them carefully, and then blanch them with boiling water to kill germs or eggs and prevent intestinal infections and parasitic diseases.

The 714 days before August 25, 2022 are the years and days.