How can the lunar month be rewarded with 100 points?

The law of the settlement of the big moon and the small moon in the lunar calendar

First, the size of the lunar calendar is set regularly.

The method of determining the month in the lunar calendar is given by the cycle of the first month of the lunar calendar, in which the new moon is on the first day and the length of the first month of the lunar calendar is about 29.53059, that is, a little more than 29 and a half days. Because the calendar must use integers, it is stipulated that the first month of the lunar calendar is 30 days and the second month of the lunar calendar is 29 days.

Because there are 29 days of abortion, 0.53059 days less, so add up the 0.53059 days less and put it next month, so there will be 30 days next month.

Even if you count 30 days, there are still 0.03059 extra days, which have to be accumulated downwards. This number is more than this number, whether it is big or small. Then there are 0.36708 more days in a year.

There will be an extra 1.0 124 days in three years, so this little month must be added with one day, and then there will be two big months.

Even after adding this date, there is still a score of 0.0 124 days, which should be added with 0.53059 days and then accumulated in the future. ...........................................................................................................................

Second, the size of the lunar leap month is also set regularly.

Lunar leap month is generally 29 days, belonging to the small moon. But there are exceptions-that is, according to the above-mentioned lunar month setting method, odd numbers accumulate to the month with exactly one day. If it coincides with a leap month and an extra day is added to this leap month, then this leap month will have 30 days and become a big month.

It is difficult to find the laws of the big moon and the small moon in the lunar calendar like the Gregorian calendar.