Is a 22 year old birthday a one year old, and why is 20 a big birthday?

If you have a birthday at the age of 22, if you have a birthday on the solar calendar, then it is the birthday of the first birthday, and if you have a birthday on the lunar calendar, then it is an imaginary year.

of birthdays. Chinese calculate age often divided into imaginary age and age one, one year refers to a person's actual age, and virtual age is one or two years old added to the age of one. What is the rationale for this?

In fact, this way of calculating age has a certain connection with the ancient calendar of our country. The common calendar in ancient China is the lunar calendar, which is the opposite of the Gregorian calendar (we are used to calling it the solar calendar), which is commonly used all over the world today, and the lunar calendar is also called the summer calendar.

Or the lunar calendar, the old calendar. The ancients were accustomed to using the lunar calendar to calculate agricultural time in long-term agricultural production, and gradually became accustomed to using the lunar calendar to calculate many things. The calculation of imaginary years is an example of this.

In ancient times, although there was no uniform standard for calculating imaginary years, most people believed that children should be counted as one year old from birth, because they were conceived in October.

In the eyes of the ancients, it was the embodiment of animism. After that, the age is increased by one year for each Lunar New Year (i.e., the Spring Festival, not the Gregorian New Year), so that the imaginary year is often older than the first year. If you are born in the twelfth month of the lunar calendar, you will be counted as two years old as soon as the Spring Festival passes, so the imaginary year is two years older than the first year.

Therefore, we now summarize the method of calculating the imaginary year: taking the time of calculating the age as the standard, if the calculation time is between the Lunar New Year and the birthday, then the imaginary age = one year + 2 (i.e., two years old); If the calculation time is between the birthday and the Lunar New Year, then the imaginary age = one year + 1 (i.e. the imaginary one year old). The calculation method of the first year is relatively simple, and it only needs to be calculated according to the year, month, and day of the Gregorian calendar.

For example, we need to count the imaginary age and age of a person born on June 8, 1981 in the diary of August 8, 2009, because the Lunar New Year of 2009 has not yet passed, the person's current virtual age should be 29 years old, and his current age should be 28 years old (he will be 28 years old on June 8, 2009 in the Gregorian calendar).

Yes, after the 22nd birthday, you have reached the age of 22 and have entered the age of 23.

Yes, after the birthday, it is considered to be one year longer, and the imaginary age is one year longer than the virtual year.

2021 is 22 years old, born in 1999.

How to calculate the virtual age:

The commonly used method of calculating age in China is the imaginary year, which is calculated according to the calendar year experienced after birth, that is, it is counted as one year old at birth, and one year is added for each subsequent New Year.

How to calculate the age of age:

For example, if the census was registered at 0:00 on July 1, 1990, a baby born on December 15, 1989 was 2 years old according to the imaginary age, but in fact it was just over 6 months old and had not yet had a birthday, and the baby should be less than 1 year old according to the age of the child, that is, 0 years old. The age of one year is often 1 2 years younger than the age of the imaginary age, and it is a commonly used method of calculating age in demographics.

Imaginary history. The lunar calendar used in ancient China (actually a lunisolar calendar, not a lunar calendar) arranged each month according to the moon's phase cycle, but combined with the year calculated by referring to the position of the sun, there will be a leap month due to the adjustment of the time error.

But the ancients did not celebrate two birthdays in the same year. In addition, the ancient calendar will also be adjusted in terms of counting days due to special circumstances such as the change of dynasty and the accession of the new emperor, so "heavy year does not repeat day" is the biggest feature of the virtual year algorithm.

The ancient Chinese attached great importance to the concept of "birthday" composed of year, month, day, and hour (such as the eight characters of birth), while Westerners valued the concept of "birthday" composed of month and day. In terms of ageing, the ancient Chinese considered the order of the years being experienced, while the Westerners considered the length of time that had elapsed. In addition, the Chinese and Western calendars are different, so the age rules of imaginary years and years are completely different.

We first have to look at whether this 22-year-old is a year old or a virtual year. If it is a year old, we can subtract 22 from 2020, and we get 1998. If it's an imaginary year, we can subtract 21 from 2020, which is 1999.

If this year is 2020, the year of birth at the age of 22 is 1998, because from 1998 to 2020, 22 years old is 22 years old.

It depends on what year it is, if it's 2020, it's 1998.

If you are 22 years old, you were born in 1998.

Depending on the situation, the older generation has a saying called nine does not do ten, so they usually celebrate their birthdays when they are nineteen years old and twenty years old.

Gratitude for the life given by the mother. Sui and Tang dynasties in the north of our country, do birthdays are mostly out of the Confucian concept of filial piety, with serious and formal ceremonies, mostly with mourning colors, according to the history books, Tang Taizong and the five dynasties of the Han Gaozu insisted on not engaging in birthday celebrations, birthdays are more like a commemorative ceremony, but the custom of celebrating birthdays every year has quietly become popular in some areas of the south of the Yangtze River in China.

Birthdays have a certain commemorative value. There are three main birthdays before the age of eighteen: the first birthday, the tenth birthday and the eighteenth birthday. These three birthdays are usually more solemn at home. Other than that, other birthdays can be simplified.

Celebrating birthdays can also promote family harmony and reflect the family's overall external communication ability; Or it can glimpse the construction of life mood, value orientation and life taste. Take this as an opportunity.

From birth, the age increases by one year on the day of the Gregorian birthday. After 22 years, the birthday of the Gregorian calendar is the 22nd birthday.

The age of one year is the internationally accepted method of calculating age. It calculates the length of time that has elapsed since birth (based on the age of zero at birth, so it can also be calculated as a mantissa number, such as three years and two months, seven and a half years old, etc.).

In China, in order to distinguish it from the traditional way of counting age, that is, to calculate the order of years (ordinal numbers) that are going through after birth, there are two names, "year old" and "imaginary year".

The natural and social attributes of marriage require that only when marriage reaches a certain age can it have suitable physical and psychological conditions, and can it fulfill its obligations as husband and wife and assume family and social responsibilities.

Therefore, although China's laws give every citizen the right and ability to marry, not all citizens can become the subject of the legal relationship of marriage, and only those who have reached the age of marriage prescribed by law enjoy the right to marry.

On January 1, 2021, the Civil Code of the People's Republic of China came into force. Article 1047: The age of marriage shall not be earlier than 22 years for men and 20 years for women.

The traditional Chinese age is the virtual year, the virtual age is calculated according to the lunar calendar, and the birth of Shandan is 1 year old, and the age is increased by 1 year every time the Spring Festival is passed. The age of age is calculated according to the Gregorian calendar, and the age of birth is 0 years old, and the age is increased by 1 year for each birthday. According to the lunar calendar, it is a virtual birthday, according to the Gregorian calendar, the Chinese traditional old age is a virtual year, and the virtual year is calculated according to the lunar calendar, and the birth is 1 year old, and each Spring Festival is increased by 1 year.

The age of the year is calculated according to the Gregorian calendar, and the birth of the model is 0 years old, and the age is increased by 1 year for each birthday. According to the lunar calendar, it is an imaginary birthday, and according to the Gregorian calendar, it is a first birthday.

It's a big birthday all year round.

Generally speaking, those born before September have a big birthday, and those born after September have a small birthday. In other words, the dividing line between big and small birthdays is September.

Birthday refers to both the day a person was born and the anniversary of a person's birth. Traditional Chinese calculate birthdays on the lunar calendar, and a child's first birthday is called "first birthday", and there are various customs.

The birthday of the elderly is called Shou Day, and every 10 years over 50 years old can be called Da Shou. In Chinese tradition, longevity noodles and eggs are eaten on birthdays. In modern times, many people use the solar calendar to calculate birthdays, and the celebration method has changed to cakes and candles.

Taking the 22-year-old in 2021 as an example, there are the following differences according to the difference between the first year and the virtual age:

1. The birthday of the 22nd year old in 2000: (i.e., born on January 1, 2000 - December 31, 2000 in the Gregorian calendar), January 1, 2000 - February 4, 2000: The Year of the Rabbit is the first year of the lunar calendar.

February 5, 2000 - December 31, 2000: Lunar Year of the Dragon.

2. Birthday of 22 years old in 1999: (i.e., born on January 1, 1999 - December 31, 1999 in the Gregorian calendar).

January 1, 1999 – February 15, 1999: Lunar Year of the Tiger.

February 16, 1999 – December 31, 1999: Lunar New Year.

1998 year.

The first year of age shall be calculated according to the year, month and day of the Gregorian calendar; The age of age is counted as 12 months. 1 year old for every 12 months; Every 12 months, i.e. 1 year old, is counted in days, starting from the 2nd day of the birthday. Xiao Ming was born on May 20, 2017, and May 20, 2018 is the last day of Xiao Ming's first birthday.

For example, if you were born in April 89, you will be 29 years old in April 2018 and 29 and a half years old in October 2018.

According to international practice, the person is born at the age of 0 and is one year older on each Gregorian birthday.

The age of one year is the internationally accepted method of calculating age. It calculates the length of time that has elapsed since birth (mantissa can also be calculated, such as three years and two months, seven and a half years old, etc.).