Today s ambush, is the dog day more than 30 days, or more than 40 days?

Generally speaking, the "dog days" add up to a total of 30 days before and after the "dog days". But in fact, "Dog Days" also has a "Deluxe Edition" of 40 days. How exactly do you calculate the duration of the "dog days" of each year?

"Three dogs" is calculated according to the lunar calendar, the third Geng day after the summer solstice every year (the day with "Geng" in the Ganzhi Chronicle is called "Geng Day") is "ambush", and the second Geng day after the beginning of autumn is "out of the ambush". The length of the "first volt" and the "last volt" is fixed, both 10 days. The length of the "middle volt" is determined by the interval between the beginning of the autumn solar term and the first Geng day after it.

Therefore, the middle volt may be 10 days or 20 days, corresponding to 30 days of "normal" dog days and 40 days of "deluxe" dog days.

Dog days of summer. A little more than 40 days. Usually the first ten days, the middle two days, and one more after the autumn, a total of 40 days.

The extended version of the dog days opens today during the period of high temperature and humidity of the year.

This year, the first 10 days, the middle 20 days, the last 10 days, and another 40 days of the "extended version" of the day.

The extended version of "Futian" is not uncommon.

This year's Futian is an "extended version", with a total of 40 days. Dr. Wang Yumin of the Beijing Ancient Observatory introduced that the "extended version" is actually the "normal" of Futian.

Wang Yumin introduced that according to China's calendar, the annual ambush day is the third Geng day after the summer solstice. What does "Gengri" mean? Wang Yumin explained that according to the Ganzhi Chronological Law, "A, B, C, D, E, G, G, XIN, NON, and Dec", there is a Geng day every 10 days.

The mid-volley begins on the fourth Geng day after the summer solstice. The end of the day begins on the first Geng day after the beginning of autumn. Therefore, the length of the incubation period is mainly determined by the middle volt.

Generally speaking, the initial and last volts are fixed at 10 days, and the middle volts are sometimes 10 days and sometimes 20 days, so there are two cases of dog days being 30 days "ordinary version" and 40 days being "extended version".

This year's "three dog days" are from July 16th to 25th, July 26th to August 14th, and August 15th to 24th, a total of 40 days.

Wang Yumin said that the "extended version" of Futian is not uncommon. According to statistics, from 1990 to 2020, there were only 8 times in the "ordinary version" and 23 times in the "extended version".

This year's dog days are 40 days, the time of ambush is July 16, and the time of ambush is August 24, and the "dog days" are as long as 40 days.

2020 Dog Days Schedule].

First Days: July 16 - July 25.

Mid-volt: July 26 - August 14.

Ending: August 15 - August 24.

Dog days are the hottest and humid days of the year. It is about mid-to-late July to mid-to-late August in the solar calendar. Yes.

Thirty or forty days, there is no exact number of time days, and it varies from year to year.

More than 40 or less 30, there is still a volt after the autumn!

Summary. The dog days of each year are 40 days.

The dog days of each year are 40 days.

According to astronomical experts, according to statistics, from 2015 to 2024, the "dog days" for 10 consecutive years are 40 days.

The so-called "three dogs" refers to the general term of the beginning, middle and end of the year, and there are 30 or 40 days of omission every year. Because the time of the beginning of autumn and the "Geng day" is not fixed every year, the difference between each return to the field is 10 days, so the time between the beginning and the end of the year, that is, the middle of the year is long and short, some years are 10 days, and some years are 20 days.

Dog days have 30 days and 40 days. The length of the dog days is mainly in the middle of the middle of the middle of the volt, and the third Geng day after the summer solstice (the first volt) occurs at different times every year, resulting in different days of the middle volt. The duration of the incubation can be long or short, and may be 10 or 20 days.

As a result, in some years the day is 30 days, and in some years the day is 40 days.

Dog days occur between the summer and the summer, and are the hottest and humid times of the year.

The dog days are divided into the first no, the middle and the last, and their dates are determined by the date of the solar terms of the Ganzhi calendar and the date of the Ganzhi period.

ambush", many places across the country will enter a continuous high temperature mode. The dog days in the southern part of our country are characterized by high temperature and high humidity, and the northern region is hot and dry.

Not all dog days are 40 days a year. It mainly depends on how many Gengri there are. When Geng day is used to record the day, there is the day of the seventh "Geng" word of the heavenly stem, and a Geng day is 10 days.

Check how many Geng days there are between the summer solstice and the beginning of autumn, if there are 4 Geng days, it means that the middle day is 10 days in Xianling, and the dog days are a total of 30 days; If there are 5 Geng days, it means that the middle dog days are 20 days, and the dog days are 40 days in total. The time of the first and last days remains the same, both are 10 days.

Dog days, which occur between the summer heat and the summer heat, are the hottest and humid and muggy times of the year. "Fu" means that the yin is forced by the yang to hide underground, and the three dogs are divided into the beginning, middle and end, and its date is determined by the date of the solar terms of the Ganzhi calendar and the date of the Ganzhi era. After the "ambush", many places across the country will enter a continuous high temperature mode.

The reason for the high humidity of dog days is that the southeast wind blows on dog days, while the southeast is the Pacific Ocean and the Indian Ocean, and the air is humid, and the humidity of the sea breeze causes high humidity on dog days. Dog days "high temperature and high humidity" are the climatic characteristics of southern China, and "high temperature and dryness" in northern China.

Not every year dog days are 40 days.

Dog days refer to three consecutive hotter periods of summer, usually during the summer of the lunar calendar. In China, dog days are generally divided into the beginning, middle, and end.

The first volts are usually in early to mid-July, with mid-to-late July and early to mid-August. The total number of days from the beginning of these three periods in a town is not fixed, and the length of dog days may vary from year to year.

The exact number of dog days is calculated based on the trajectory of the sun and the earth's seasonal changes. They are usually determined based on calendar and astronomical calculations, so the dog days of the year may vary. If you want to know the dog days in a particular year, you can refer to the relevant data published by the observatory or meteorological department.

Feng Shui precautions for dog days

1. Keep air circulation: Dog days are hot, which can easily lead to poor air circulation, resulting in stuffiness and discomfort. Therefore, it is very important to maintain indoor air circulation. Windows can be opened for ventilation, and fans or air conditioners can be used to increase air flow.

2. Control humidity: The humidity is high in summer, which is easy to breed bacteria and mold, affecting the living environment and health. Keeping the indoor humidity appropriate, cleaning and dehumidifying regularly can reduce the adverse effects of moisture on Feng Shui.

3. Pay attention to the movement of water: Water is of great significance in Feng Shui. On dog days, you can add an element of water appropriately, such as placing pools, fountains, or aquariums, etc., to provide a feeling of coolness and comfort.

However, it is important to avoid the accumulation of water or prolonged stagnation to avoid causing adverse Feng Shui effects.