Does the lunar calendar still have the meaning of existence today?

The lunar calendar is a traditional Chinese calendar, and it is also known as the lunar calendar, the Chinese calendar, the summer calendar, the Han calendar, and the Chinese calendar. The lunar calendar takes the phases of the moon.

The cycle of change, that is, the synodic month is the length of the month, and the "twenty-four solar terms" are added to the dry branch calendar.

composition, referring to the solar return year as the length of the year, by setting leap months to adapt the average calendar year to the return year. The Gregorian calendar, on the other hand, is a calendar based on the rotation of the earth around the sun as a year, which is different from the lunar calendar. The lunar calendar is based on the lunar calendar (summer calendar) and is a calendar composed of solar calendar components, so the Chinese lunar calendar should not be called a lunar calendar in the strict sense, but a lunisolar calendar.

1. The lunar calendar is used everywhere in rural farming, including the 24 solar terms and some time nodes, all of which operate according to the lunar calendar.

2. Many traditional festivals.

They all come according to the lunar calendar, the Lantern Festival, the Dragon Boat Festival, the Mid-Autumn Festival, the Double Ninth Festival, and the Spring Festival. Without the lunar calendar, where would these festivals go?

The lunar calendar is both traditional Chinese culture.

It is also the carrier of many traditional cultures.

The advantage of the lunar calendar is that the date coincides with the phase of the moon, from the new moon, the first quarter moon, the gibbous moon to the full moon, and then from the full moon to the concave moon, the last quarter moon, the waning moon to the new moon, look at the waxing and waning of the moon, you can know the date. The tide of the ocean rises and falls, and people know the date of this day of the lunar calendar, and they can calculate the time when the tide comes and goes, which occurs at noon and midnight.

Since then, the tide has become smaller and smaller day by day, and the time of the tide has moved back by more than 40 minutes every other day. This is conducive to coastal residents engaged in navigation, fishing, flood control, and other work.

The disadvantage of the lunar calendar is that it favors the moon and ignores the sun, so it does not correspond to the changing seasons. The average lunar year of the Hijri calendar is a day, which is shorter than the return year, and there is about one lunar year more than the Hijri calendar for every 32 solar years. Hence Islam.

Prescribed festivals such as Eid al-Adha.

It is often held in different months of the Gregorian calendar and in different seasons.

Such a "lunar year" is only applicable to religious and ethnic activities, but it cannot meet the requirements of agricultural production. Therefore, outside of the lunar year, people also use the solar calendar.

Absolutely! Many traditional festivals and customs in China are based on the date of the lunar calendar! For example, the Spring Festival, the Dragon Boat Festival, the Mid-Autumn Festival, and the tomb sweeping festival such as the Qingming Festival, the Qiqi Qiaoqiao Festival, the Double Ninth Festival, the Laba Festival, ......

It doesn't make sense, then don't go home for the New Year.

The lunar calendar is a traditional calendar adopted in China, also known as the summer calendar, the middle calendar, the old calendar, and the folk also called the lunar calendar. It uses a strict synodic cycle to determine the month, and uses the method of setting leap months to make the average length of the year similar to the return year, and has the properties of both lunar months and solar years, so it is essentially a lunisolar calendar. The lunar calendar takes the date of the conjunction of the sun and the moon (the sun and the moon have equal ecliptic longitude) as the first day of the month, that is, the first day of the new month.

The average length of a synic month is about a day, so some months have 30 days. Weigh the moon big; Some months are on the 29th, which is called the small month. The date of the beginning of the month is calculated according to the position of the sun and moon and is not mechanically arranged.

The lunar calendar takes 12 months as a year, with a total of 354 or 355 days, a difference of 11 days from the return year. To this end, it is coordinated by inserting seven leap months every nineteen years. The arrangement of the leap month is determined by the 24 solar terms.

The lunar calendar takes the time of the full and missing moon once in one month, a total of 29 and a half days. In order to make it easier to calculate, the big moon pants are made for 30 days, the small month is 29 days, and in December of a year, the large and small months are roughly alternated. There are about 365 days in a lunar year, and there is no difference between ordinary and leap years.

The lunar calendar does not take into account the movement of the earth around the sun, so the change of the four seasons does not have a fixed time on the lunar calendar, and it cannot reflect the seasons in the open field, which is a big disadvantage. In order to overcome this shortcoming, people later set a new calendar, the so-called lunisolar calendar. The summer calendar (also called the lunar calendar or lunar calendar) that is still in use in China is this lunisolar calendar.

Like the lunar calendar, it is set as a month when the moon is full and absent once, that is, 30 days in the big month and 29 days in the small month, but it also uses the method of adding leap months to make the average number of days in a year close to the number of days in the solar calendar to adjust the four seasons. The lunar calendar has a leap month every two or three years. ～

Foreigners invented the solar calendar, and Chinese invented the lunar calendar.

It is impossible to determine when the lunar calendar originated in the first place, but there are many records in ancient classics and oracle bone inscriptions, and the calendar rules of yin and yang are generally believed to have originated in the Shang Dynasty. From the Yellow Emperor to the end of the Qing Dynasty, a total of 102 calendars have been produced in Chinese history, which have had a significant impact on Chinese culture and civilization, such as the Xia calendar, the Shang calendar, the Zhou calendar, the Taichu calendar of the Western Han Dynasty, the Sui Emperor's calendar, the Tang Dayan calendar, etc., although some calendars have not been officially used, but they have a role in health, medicine, ideology and academics, astronomy, mathematics, etc., such as the three-unified calendar at the end of the Western Han Dynasty and the imperial calendar of the Sui Dynasty. In 1912, China officially began to adopt the Gregorian calendar, and the lunar calendar, as an important carrier of Chinese culture, has been widely circulated among the people.

The lunar calendar, also known as the summer calendar, and commonly known as the lunar calendar, is one of the traditional Chinese calendars. The lunar calendar belongs to a lunisolar calendar, where the average calendar month is equal to a synodic month, but a leap month is set to make the average calendar year a return year, and 24 solar terms are set to reflect the changing characteristics of the seasons (the annual movement of the direct point of the sun), so it has the element of the solar calendar. At present, Chinese people around the world, as well as countries such as North Korea, South Korea, Vietnam and Japan, still use the Chinese lunar calendar to calculate traditional festivals such as the Spring Festival, Mid-Autumn Festival, and Dragon Boat Festival.

Xia Dynasty. A Chinese calendar is a lunisolar calendar, which is generally called the lunar calendar. There are 12 months in a normal year, 30 days in the big month, 29 days in the small month, and 354 or 355 days in the year (which month is big and which month is smaller, varies from year to year).

Since the average number of days per year is about eleven days worse than that of the solar year, there are seven leap months in nineteen years, and there are 383 or 384 days in the year with leap months. According to the position of the sun, a solar year is divided into 24 solar terms, which is convenient for farming. The year is matched with the heavenly and terrestrial branches, and the cycle repeats itself over and over again for sixty years.

This kind of calendar is said to have been founded in the Xia Dynasty, so it is also called the Xia calendar. Also called the Old Calendar.

Our lunar calendar today originated in the Xia Dynasty.

The lunar calendar in our country is actually a lunisolar calendar. The lunar calendar is a traditional Chinese calendar, which divides the months according to the cycle of the moon, and divides a solar return year into 24 segments, that is, the 24 solar terms, and divides the four seasons of the year through the 24 solar terms.

The lunar calendar has the summer calendar, the lunar calendar, the old calendar, the Chinese calendar, the Chinese calendar, etc., in ancient times, it was called the Zhaowei summer calendar, since 1970, China's Shanqiao officially changed the "summer calendar" to the "lunar calendar".

The history of the development of the lunar calendar can be traced back to ancient times, when the ancients had discovered the regular movement of celestial phenomena, and after observation, they invented and adopted the Ganzhi calendar, which is the earliest known calendar.

What lunar calendar is more scientific for the bureau? Because the arrangement of the lunar calendar is more difficult than that of the Gregorian calendar, it contains more information than the Gregorian calendar. The Gregorian calendar only needs to coordinate two cycles, one is the earth's rotation cycle, which determines how long the days are, and the other is the earth's rotation cycle, which determines how long the year is, and the months have no great significance in the Gregorian calendar.

As for the lunar calendar, it has to coordinate three cycles, one is the cycle of the earth's rotation since early envy, one is the cycle of the earth's revolution, and the other is the cycle of the moon's revolution around the earth.

What is the use of the moon's orbital cycle? There is a lot of use. The Moon's orbital cycle determines the visibility each night.

In ancient times, there were not as many lighting devices as there are now, and if there was no moon at night, it would be pitch black everywhere. Hunting, traveling, and fighting at night are all closely related to the brightness of the moon.