Record month by month with the method of 60 years old, whether it is sub-month, silver moon Gregorian calendar or lunar calendar. Thank you.

The specific name of the calendar method is 65438+ February method. I ching (including numerology, date selection, calendar, etc. ), strictly speaking, the month is not determined by the solar calendar or the lunar calendar, but by the festivals in the 24 solar terms. For example, the January you asked is January only when you step into beginning of spring. Beginning of spring is not only the dividing line between months, but also the dividing line between years. The construction method of 65438+ February is to take silver moon as January and count back to the ugly month of 65438+ February.