The traditional calendar in China has a lunar calendar. How did it come into being? Do you have a brief introduction about it? What is the Gregorian calendar?

Lunar calendar is a traditional calendar adopted by China, also known as summer calendar, middle calendar and old calendar. Some people call it the lunar calendar. It uses strict

The moon is determined by the lunar cycle, and the lunar calendar adopts the method of setting a leap month to combine the sun and the moon (the longitude of the sun and the moon is equal)

The date is the beginning of the month, the first day. The average length of the first month of the lunar calendar is about 29.53059 days, so some months are 30th.

Gregorian calendar At present, the international calendar is called Gregorian calendar, which is essentially solar calendar. The earliest solar calendar belonged to the ancient Egyptians.

Has been created. At first, a year was considered as 365 days. Gregorian calendar was first used in Catholic countries and became popular all over the world in the early 20th century.

Adopted, so it is also called Gregorian calendar. China adopted the Gregorian calendar in 19 12, but still used the year of the Republic of China.