What's the date of the lunar calendar today?

As of 20201October 7th, 65438 Today is1February13rd.

Lunar calendar is one of the traditional calendars in China, also known as lunar calendar, ancient calendar, Han calendar, yellow calendar, summer calendar and old calendar.

In astronomy, it mainly refers to the calendar arranged according to the moon phase cycle, in which the moon orbits the earth once (based on the sun, the actual moon orbits more than once). ) is January, which is a calendar based on the moon. There are twelve calendar months in a year. In the process of calendar development and evolution, the emergence of 24 solar terms was used to guide agricultural production scientifically, and the lunar calendar (Han calendar) was formed.

Although the lunar calendar and lunar calendar are commonly known as ancient calendar, Han calendar, summer calendar and old calendar, there are still differences between lunar calendar and lunar calendar (Han calendar). The traditional summer calendar (Han calendar) is actually a kind of yin-yang calendar.

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The lunar calendar does not consider the revolution of the earth around the sun, so there is no fixed time for the changes of the four seasons in the lunar calendar, which cannot reflect the seasons. This is a great shortcoming. In order to overcome this shortcoming, people later formulated a compromise calendar, the so-called lunar calendar, and the summer calendar (also called lunar calendar) still in use in China is this kind of lunar calendar.

Like the lunar calendar, it also customizes a month according to the time when the moon is full and short, which is also 30 days for the big month and 29 days for the small month. However, it adds leap months to make the average number of days in a year close to the solar calendar to adjust the four seasons. In the summer calendar, there is an extra leap month every two or three years.

The lunar calendar, also known as the lunar calendar, takes the moon's orbit around the earth as a month and the earth's orbit around the sun as a year. This calendar was adopted in China before the first year of the Republic of China, so it is called the old calendar. Most people think that the lunar calendar is suitable for farmers, but the name of this day is "lunar calendar". After careful study, there is a difference between the lunar calendar and the lunar calendar.

The lunar calendar, as its name implies, is a calendar that guides agricultural production and is divided into 24 solar terms. Because the number of days in a month cannot be odd zero, a month in the lunar calendar is the 29th or 30th. Every month is headed by a new moon, which is the first day of the new moon. The first day of the first month of each year (the first month in which the gas and rain are located) is the first day of the year.

Baidu encyclopedia-lunar calendar