What's the meaning of "natural luck: year, month and day" in the paper money table? How to fill it out?

The common writing methods of burning paper money are: January: the first or last month of a year; Tomb-Sweeping Day: A day of worship or grave-sweeping. Mid-July: the period of writing Magnolia or Central Plains. December: Write the end of a year or the next period. Memorial Day: Write auspicious elements. Two years: writing Daxiang Temple. Three years: Write down the departure time.