1, January: January: January
February: February: February
March: March: March
April: April. : April?
May. : May. : mei?
Jun: June. : June?
July: July. : July
August: August. : August
September: September. : September
10, October: October: October
1 1, November: November
12, December: December: December
Extended data:
The Gregorian calendar originated from the ancient Roman calendar. The original Roman English is only 65,438+00 months old. The ancient Roman emperor decided to add two months at the end of the year. Later, Julius Caesar moved these two months to the beginning of the year, becoming 1.2 months, and the original 1.0 months and February became March and April, and so on. This is the Gregorian calendar used in the world today.
1February-65438+February The Roman emperor Julius wanted to name the last month of the year after his mistress Amago Nyus, but the Senate opposed it. So 12 was still using the old name Decem in June, which means "10" in Latin. English 65438+ December, which evolved from it.