Why is there no Chinese New Year s Eve in the Spring Festival 2022? What do experts say about this p

Why is there no Chinese New Year's Eve in the Spring Festival 2022? What do experts say about this phenomenon? Let's take a look at this problem**, I hope these contents can help friends in need.

January 31, 2022 is the 29th lunar month, not the 30th day of the Chinese New Year's Eve. And the following February 1, 2022, is already the first day of the Lunar New Year.

The Chinese New Year's Eve is gone! Many netizens have already discovered this matter, and some people have complained, "Last year, I prayed that the Chinese New Year's Eve would not work overtime, and it would be maintained in 2021!" Some netizens also said, "Seeing that the holiday is gradually counting from twenty-nine, I thought it would be one more day."

Why is there no Chinese New Year's Eve in 2021? Cheng Zhuo, an associate researcher at the Purple Mountain Observatory of the Chinese Academy of Sciences, gave a statement on this matter, "This is related to the unique lunar optimization algorithm in China. ”

Originally, a month in the solar calendar had 30 days and 31 days, and February had only 28-29 days. The lunar calendar is also divided into large and small months, with 30 days for the big month and 29 days for the small month. This is due to the fact that the lunar calendar is based on the transformation of the moon's circle and absence, which is called the "synodic month" in astronomy.

According to the "Compilation and Promulgation of the Lunar Calendar" formulated by the Purple Mountain Observatory of the Chinese Academy of Sciences, "the new day is the first lunar day of the lunar month", in other words, the first day of each lunar month is the new day. From "Shuo" to "Wang", and then to the next "Shuo", a cycle time is about days, so the calculated number of days in the lunar month is either 29 days in the small month or 30 days in the big month. The first month of 2021 coincides with a small month, with only 29 days, so there is no Chinese New Year's Eve.

In fact, there are not many cases where the first month meets the small moon, and the possibility of not seeing it in the Chinese New Year's Eve is not too low.

After 2000, 2000, 2001, 2003, 2006, 2012, 2013, and 2016 did not have the Chinese New Year's Eve. The days without the Chinese New Year's Eve are actually not common, and sometimes they will continue to happen, such as gradually from 2025 to 2029, and it is impossible to have the Chinese New Year's Eve for five years.

Because according to the difference between leap years, it coincides with the month of 2022 that the month is a small month, so there is no Chinese New Year's Eve. Experts say that as long as the first day of the first lunar month is still there, the night before is Chinese New Year's Eve. According to astronomical experts, this is mainly related to the "synodic month", the moon is called a synodic month for a week, and a cycle is averaged as days.

It just so happens that the month of 2022 is a small month, and there will be no Chinese New Year's Eve. Experts say that as long as the first day of the first lunar month is still there, the night before is Chinese New Year's Eve.

This year's wax moon coincides with a small moon, with only 29 days, so there is no Chinese New Year's Eve. China's lunar calendar is divided into large and small months, with 30 days for big months and 29 days for small months. The lunar calendar is calculated based on the waxing and waning of the moon, which is known in astronomy as the "synodic month".

Experts said that because the lunar month coincides with the small year, and the month is only 29 days, there is no Chinese New Year's Eve.

Whether there is a "Chinese New Year's Eve" or not is mainly determined by whether the lunar month is a big month or a small month.

The lunar calendar is formulated according to the law of the moon's operation, when the sun, the moon, and the earth are connected in a line, and the moon is in the middle, it is the first day of each month of the lunar calendar, also known as "Shuo". The number of days between the two new moons is the length of a lunar month, which is called a "synodic month".

Because the Moon's orbit around the Earth is an ellipse, it travels slower when the Moon is farther away from the Earth and faster when it is closer. The movement of the moon fluctuates quickly and slowly, so the time when the sun and moon coincide is not fixed, and there is no fixed period between the two new moons, and the duration is short.

A synodic month is about 29 days and 19 hours at its longest, and its shortest is about 29 days and 6 hours, averaging days. For convenience, the lunar calendar is divided into big months and small months, and the calendar sets the big month as 30 days and the small month as 29 days.

Therefore, if the lunar month coincides with a small month of 29 days, there will be no "Chinese New Year's Eve", and if it coincides with a 30-day big moon, "Chinese New Year's Eve" will not be absent.

In 2022, the Chinese New Year's Eve will be "absent", and from 2023 to 2024, the Chinese New Year's Eve will return.

Chinese New Year's Eve comes and goes, why is that? Astronomical experts explained that the months in China's lunar calendar are arranged according to the cycle of the moon's waxing and waning, which is called the "synodic month". The average length of a synodic month is 29 days, 12 hours, and 44 minutes (days), which is not an integer, and the number of days in a month is expressed as an integer, so sometimes it is a small month, 29 days, sometimes a large month, and 30 days.

At the same time, in order to ensure that the first day of the lunar month must be a new day, the arrangement of the large and small months is not fixed, which needs to be determined through scientific calculation.

So, how do you determine how many days there are in a month? Astronomers have fixed the first day of each lunar month on the day of the new year, so that the number of days between the two consecutive new days is determined. The first day of the last month of the 2017 lunar year of the Rooster and the first day of the first month of the upcoming Year of the Dog coincides with the big moon, so there is the Chinese New Year's Eve.

This has been the case from this year to 2021, and every year there is a Chinese New Year's Eve. But if the first day of the lunar month of a certain year coincides with a small month between the first day of the first lunar month of the next year, there is no Chinese New Year's Eve, such as 2012, 2013 and 2016 There is no Chinese New Year's Eve.

Shi Zhicheng, a member of the Chinese Astronomical Society and a director of the Tianjin Astronomical Society, said that because the average moon length is slightly more than 29 days, the number of large months is slightly more than that of small months each year, which results in more lunar years with Chinese New Year's Eve than without Chinese New Year's Eve.

The astronomical calendar shows that in the next 20 years, that is, by 2038, there will be a total of 8 "absences" in the Chinese New Year's Eve. Among them, from 2025 to 2029, there will be no Chinese New Year's Eve for 5 consecutive years.

Not far from the New Year, many people have found that Chinese New Year's Eve 2022 is not the Chinese New Year's Eve, according to astronomers, this is mainly related to the "synodic month", the week of the change of the full moon is called a synodic month, and a cycle averages days. It coincides with the winter solstice, and the wax moon is the small moon, so there is no Chinese New Year's Eve. Experts say that as long as the first day of the first lunar month is still there, the night before is Chinese New Year's Eve.

Why is there no Chinese New Year's Eve in 2022?

Relevant experts explained that this is related to China's unique lunar calendar algorithm. A Gregorian calendar month has 30 and 31 days, and February has 28 or 29 days. As with the lunar calendar, there are large and small months, with the big month having 30 days and the small month having 29 days.

Because the lunar calendar is calculated according to the change of the full moon, it is called the "synodic month" in astronomy!

The first day of each month is a new day, and the average number of days from "Shuo" to "Wang", to the next "Shuo" cycle is an average of days.

The wax moon in the Chinese zodiac coincides with the small moon, which is only 29 days, and there is no Chinese New Year's Eve. Experts say that as long as the first day of the first lunar month is still there, the night before is Chinese New Year's Eve. Not every year the last day of the lunar calendar is Chinese New Year's Eve, and there is no unified rule in the country.

Since whether there is a Chinese New Year's Eve in a year is calculated according to the lunar calendar, if the Chinese New Year's Eve is the last day, if not, the same Chinese New Year's Eve will be advanced.

The months of our country's lunar calendar are arranged according to the waxing and waning of the moon. Moreover, the average length of a synodic month is not a whole number, but 29 days, 12 hours, and 44 minutes (days), but the number of days in a month can only be expressed as an integer, so sometimes it is 29 days, sometimes it is 30 days.

If there is a period between the first day of the first lunar month of one year and the first day of the first lunar month of the following year, there will be no Chinese New Year's Eve. Just as 2023 and 2024 are exactly Xiao Yue'er, there will be no Chinese New Year's Eve, but 2023 and 2024 will be thirty years old.

The impression of a day without a Chinese New Year's Eve seems to be very rare, because the average length of the month is slightly larger than the day, so the big month occurs slightly more often than the small month each year. Therefore, there are more lunar years with Chinese New Year's Eve than there are no lunar years without Chinese New Year's Eve.

Is the eve of the Lunar New Year the 29th of the lunar month?

Monday, January 29, 2020 (January 31, 2022) is Chinese New Year's Eve. Since Chinese New Year's Eve refers to the last night of the year, if the last day of the year is the 29th of the lunar month, then the last day of the year is the 29th of the lunar month. Chinese New Year's Eve is usually a holiday, and the Spring Festival in 2022 starts on the 29th day of the lunar month (January 31st) and ends on the sixth day of the first lunar month (February 6).

On New Year's Eve, one of the most important things to do is to go home to reunite with your family and have a Chinese New Year's Eve dinner before dusk! The fact that there is no Chinese New Year's Eve in 2022 is caused by the fact that it coincides with a month, because the small month is only 29 days, so Chinese New Year's Eve is also the twenty-ninth of the lunar month.

Because Chinese New Year's Eve is calculated according to the lunar calendar, and the lunar calendar is determined according to the number of climatic days, this year's wax moon is only 29 days, so the last day is Chinese New Year's Eve.

Because this has a lot to do with the change of the moon's waxing and waning, the average cycle is days, and the wax moon in 2022 is a small month, so there is no thirty this year.

Because the Chinese New Year's Eve is calculated according to the algorithm on the lunar calendar, but there are only 29 days this year and there is no Chinese New Year's Eve.

Love has no relationship with me Mao, almost the end of the year, just say that there is no Chinese New Year's Eve, look at my mobile phone calendar.

Summary. This year is 2023, the Spring Festival is the New Year of 2023, through the calendar, it can be seen that this year's wax month is thirty, corresponding to the Sunday of January 22, 2023 in the Gregorian calendar, according to the previous chronological algorithm, we all know that the lunar calendar will be slightly later than the Gregorian calendar, every Spring Festival is about a month or two past on New Year's Day, has entered the new year, so the Chinese New Year's Eve of the lunar calendar in 2022 should come to the new calendar 2023.

Is this year's Spring Festival in 2022 or 2023?

This year is 2023, and the Spring Festival is the New Year of 2023, and it can be seen through the calendar that this year's lunar month is thirty, corresponding to the Sunday of January 22, 2023 in the Gregorian calendar.

It's Chinese New Year's Eve in 2022 and the New Year in 2023.