What does the twelfth lunar month mean?

The first month is the first month of the lunar calendar. The twelfth month is the twelfth month.

The first month is the month of "building rights". In the era of observing the image, bucket handle returned to the Yin, and the month was the first month. The establishment of the calendar was originally the concept of establishing the calendar in December. It has also been used to refer to the first month of other calendars. Now usually refers to the first month of the lunar calendar.

December is another name for the end of December. As far as "La" is concerned, there are records of "Roufu" and "Vera" as early as Zhouyi and Zhouli. The original meaning of "wax" is "dry meat" The end of December has many names, the most familiar of which is the nickname "twelfth month" This month's weather is most suitable for air-drying bacon, so it is called "twelfth lunar month".

Introduction to the lunar calendar:

The lunar calendar, that is, the current traditional calendar in China, belongs to the yin-yang calendar, that is, the lunar calendar and the solar calendar. It is based on the cycle of the moon phase, and each moon phase changes for one month.

With reference to the tropical year of the sun as the length of a year, plus 24 solar terms, leap months are set to make the average calendar year adapt to the tropical year. The combination of lunar calendar and solar calendar in lunar calendar forms the method of combining yin and yang. Because of the use of "Xia Zheng", it was called Li Xia in ancient times.