How to judge leap year? Is 2023 a leap February?

The year of each year is different, even in the same year, this year's statement will be very different. Years are different from normal years and leap years, and there are also leap months. Many people don't know enough about this. Although they know there are leap years and leap months, they don't know what they say. So let's find out today.

Judgment method of leap year

Leap years are judged by whether they are divisible by 4 or 400.

Leap years are divided into ordinary leap years and century leap years, and the judgment methods are as follows: the Gregorian calendar year is a multiple of 4, but not a multiple of 100, so it is an ordinary leap year; The Gregorian calendar year is a whole hundred, and it must be a multiple of 400 to be a century leap year, which boils down to what is usually said: a leap every four years; If you don't leap in one hundred years, you will leap in four hundred years.

Reasons for leap years

The establishment of leap year is to make up for the time difference between the number of days per year caused by artificial calendar and the actual period of revolution of the earth. The cycle of the earth's orbit around the sun is 365 days, 5 hours, 48 minutes and 46 seconds, which is a tropical year. The Gregorian calendar has an average of only 365 days a year, which is about 0.2422 days shorter than the tropical year, and the remaining time is about one day every four years. So in the fourth year, one day was added at the end of February, making the calendar year of that year 366 days, and this year is a leap year.

Is 2023 a leap February?

2023 is a leap February, and the year with a leap month in the lunar calendar is 13 months. The following are auspicious days of this month:

Lunar calendar: the first month of February 2023.

Gregorian calendar: Wednesday, March 22, 2023, Aries.

Xiang Chong: Rabbits and chicken.

Value: Tang Ming

Lunar calendar: February 2023 12

Gregorian calendar: Sunday, April 2, 2023, Aries.

Xiang Chong: Hu Richong is a monkey.

Value: Qinglong

Lunar calendar: February 2023 13

Gregorian calendar: Monday, April 3, 2023, Aries.

Xiang Chong: Rabbits and chicken.

Value: Tang Ming

Gregorian calendar: April 2023/kloc-Friday, 0/4, Aries.

Lunar calendar: February 24, 2023

Xiang Chong: Hu Richong is a monkey.

Value: Siming

Lunar calendar: 26 February 2023.

Gregorian calendar: April 2023 16, Sunday, Aries.

Xiang Chong: Long Ri Chong Dog

Value: Qinglong