1, 135780 wax, 3 1 day never goes bad.
The winter of 469 is a family, and I remember the 30th of every month.
Don't stay in February, leap 29, flat 28.
2, 135780 wax, 3 1 day is never bad.
The winter of 469 is a small moon, only February 28th, and leap years should be added.
3, 135780 wax, 3 1 day is never bad.
Winter is four, six, nine and thirty days, and the normal year is February 28th.
4, 135780 wax, 3 1 day is never bad.
It's 30 o'clock in winter, and February is a special month.
February 28th in Pingli and February 29th in leap year.
5, 135780 wax, 3 1 day is never bad.
It's 30 o'clock in the winter of 469, and it's only February 28.
There are only 356 days in a normal year and one day in a leap year.
Month date Source:
Julius Caesar, the ancient Roman consul, set the Gregorian calendar as 12 months, 3 1 day for the big moon and 30 days for the small moon. This year is 366 days, a little more than the year of returning to China, so one day is deducted from mid-February, leaving only 29 days.
In 44 BC, after Caesar's death, his adopted son Gaius Octavius succeeded to the throne and was honored as "Augustus the Great". Augustus died in August of A.D. 14. The Roman Senate renamed August as "Augustus" and big month, and then redefined the following months as Xiao Jiu month, big June 10 and small June 1 12.
In this way, there is one more day in a year and one less day in an unlucky February, so there are only 28 days in February at ordinary times. In leap years, February adds one day to become 29 days.