What age group do you usually celebrate your birthday?

Birthdays generally go through these age groups: one year old, eighteen years old, thirty years old, forty years old, fifty years old, sixty years old, sixty-six years old and seventy years old.

Birthday refers to both the date and the anniversary of a person's birth. Traditionally, China people calculate their birthdays according to the lunar calendar, and children's first birthday is called "one year old", which has various customs. Old people's birthdays are called birthdays, and people over 50 can also be called birthdays. In the tradition of China, longevity noodles and eggs are eaten on birthdays.

Birthday, birthday, nominal age:

If you celebrate your birthday according to the lunar calendar, you will live in vain. If you celebrate your birthday according to the solar calendar, you will be one year old. According to international practice, age is calculated by one year old, and the legal age is also calculated by one year old, but China people are used to calculating age by imaginary age.

China people's idle years are indeed scientific, after all, the birth of life itself is real! Before birth, in the mother's belly, it should also be counted as the beginning of life.