Is the lunar birthday "accurate" or the solar birthday "accurate"?

Lunar calendar, also called lunar calendar, is a calendar used in China since ancient times. People generally say that the Chinese calendar celebrates birthdays about 355 days a year, so it is one month less than the solar calendar every three years or so, and it must be supplemented by leap months. Folks say it's two jumps every three years and one jump every five years. It is said that this calendar is based on the laws of the moon, because the moon is 15 round every month, and the period of this calendar is 60.

The Gregorian calendar, also called the Gregorian calendar, is an international calendar now, which is generally used in my formal occasions. Such as contracts, notices, etc.

It is said that this calendar is related to the sun.

People's birthdays are actually on that day, just expressed by two calendars. Of course, it is impossible for these two expressions to match one day the following year.

You can do that, anyway, to commemorate the day when your mother gave birth to you.