What is a year without beginning of spring?

In traditional folk culture, the year without "beginning of spring" is called "widowed year", while in central and southern areas, "widowed year" is called "blind year", with the same meaning but different names.

A year in which there is no solar term "beginning of spring" among the 24 solar terms in the lunar calendar1February is called widowed year.

Explain in local dialect, that is to say, the solar term "beginning of spring" is before the first day of the first month of this year and after New Year's Eve. For example, 20 16 is a widow's year without beginning of spring in the lunar calendar, and 2065438+26 in the twelfth month of 2005 is beginning of spring, so 20 16 is commonly known as the widow's year.