13 What is the twelfth month of April?

April 13 is not the twelfth lunar month.

The twelfth lunar month means the twelfth lunar month. The twelfth lunar month, also called the twelfth lunar month, is the month of sacrifice. According to the historical records of China, "La" is the name of the festival at the end of a year, that is, the end month of a year. The ancients had the custom of offering sacrifices at the turn of the New Year, so the twelfth lunar month was also considered as the sacrificial month.