The length of day and night in February 2019

The spring equinox is a smart solar term, and the spring breeze is as soft as an amorous girl. The half-opened peach plum is so cute. So do you know when the 2019 vernal equinox date is? What time is it? Let's take a look with the old calendar!

2019 Spring Equinox Date: Thursday, 21 March 2019 05:58:20

Key points of knowledge about the spring equinox solar terms.

The vernal equinox usually refers to the time when the sun's apparent yellow longitude is at 0°, around the 15th day of the second lunar month (about March 20 and 21 in the Gregorian calendar). In terms of time period, it also refers to the position of the sun between 0° and 15° of the yellow longitude, that is, from the day of the vernal equinox to the period before the Qingming Festival, and the Gregorian calendar is about between March 20 and April 5.

The spring equinox is a good time to graft flowers, when the trees have grown tender green branches, is the easiest time for tree grafting: this is also a good time to enjoy the beautiful scenery, willow green flowers and red, the yellow rape flowers in the fields add a strong touch to such a festival, we can travel with friends, breathe fresh air, feel the fresh feeling that nature brings us. China has also set Arbor Day on March 12 before the spring equinox, making the originally busy season more lively.

On the night of the vernal equinox, the handle of the Big Dipper points to the position of Mao, that is, due east, this stage is generally in the second month of the lunar calendar, also known as the month of Mao, at noon time to measure the shadow of the sun with a Gui watch, the shadow length is one foot two inches and four minutes of the ancient ruler, which is equivalent to today's meters. Folk proverbs say that the spring equinox and autumn equinox are equinoxes of day and night, so the ancients called the spring equinox "day and night equinox". After the vernal equinox, the position of the sun directly hitting the earth moves northward, and the days and nights in the northern hemisphere begin to be shorter, so there is also a proverb among the folk that "after eating the vernal equinox, the day is long".

The spring equinox solar terms, the twelve news hexagrams are big and strong, and the hexagram is like two yin and four yang, indicating that the yang energy has accounted for most of it, and the weather is warm, which is very suitable for the growth of crops. As the saying goes: "When the spring equinox wheat rises, the fertilizer and water must follow."

A spring rain and a warm one, after the spring rain busy plowing the fields. The busy spring season is about to begin, and spring management, spring ploughing, and spring planting are about to enter a busy stage. After the spring equinox, overwintering crops enter the growth stage, and field management should be strengthened.

Shop the cooking felt Hui workers.

3 All 28 days in February 2019. 365 days a year.

1. A.D. 2019, a common year in the Gregorian calendar, a total of 365 days, 52 weeks and 1 day; The Year of the Pig in the lunar calendar (Jihai year), there is no leap month. 70th anniversary of the founding of the People's Republic of China.

2. With the approval of ***, the specific arrangements for the 2019 New Year's Day, Spring Festival, Qingming Festival, Labor Day, Dragon Boat Festival, Mid-Autumn Festival and National Day holiday dates are hereby notified as follows:

1. New Year's Day: From December 30, 2018 to January 1, 2019, there will be a holiday for a total of 3 days. December 29, 2018 (Saturday) to work.

2. Spring Festival: February 4th to 10th, a total of 7 days. February 2 (Saturday) and Sunday, February 3 (Sunday) work.

3. Qingming Festival: April 5th holiday, and weekends.

4. Labor Day: May 1st to 4th, a total of 4 days. April 28 (Sunday) May 5 (Sunday) to work.

5. Dragon Boat Festival: Closed on June 7 and closed on weekends.

6. Mid-Autumn Festival: September 13 holiday, and weekends.

7. National Day: October 1st to 7th, a total of 7 days. September 29 (Sunday) and November 12 (Saturday) to work.

28 days.

February is the second month of the Gregorian year, with 28 days in a common year and 29 days in a leap year. There have been 3 times in history, with 30 days in February. In the Northern Hemisphere, February is the third month of winter.

The Earth orbits the Sun at intervals of about a few days, and our calendar has only 365 days per year, which means that there is almost one more day on the calendar every four years. To account for this remainder, an additional leap day is added every 4 years – February 29. This was done for the first time in the Julian calendar established by the ancient Romans in 46 BC.

However, this is still an error from the actual length of the solar year, so three leap days have to be eliminated every 400 years, which is the Gregorian calendar, which is used all over the world.

And if we accumulate our age by birthday, then there is no doubt that people born on February 29 are much younger than others, after all, February 29 is not every year! Based on this calculation, a person born on February 29 can already be considered a high life expectancy at the age of 20. Therefore, we can certainly say that those born on February 29 will always be the youngest.

How to judge common years and leap years: divide the number of years by 4, divisible by 4 is a leap year, and undivisible by 4 is a common year;

Difference between a common year and a leap year: February in a common year is 28 days, and February in a leap year is 29 days;

2019 is not divisible by 4 in 2019, so 2019 is a common year, and February in a common year is 28 days.

So February 2019 is 28 days.

That's 28 days, how many days do you think?

28 days, including 17 days of work and 11 days off. In February 2019, there are a total of 28 days, including a total of 7 days during the Spring Festival holiday, and two weekends of public holidays, so a total of 11 days off. There were originally four weekends in February, one weekend during the Spring Festival, and one weekend for work due to the Spring Festival holiday.

Therefore, there are only two weekends that are normal public holidays in Lianjialing.