What autumn frost is there?

Autumn. Because 65438+10.23 is one of the 24 solar terms of the first frost, the first frost solar term means that the weather is getting colder and the first frost appears every year on June 23 of the Gregorian calendar, which is the last solar term in autumn and also means that winter is about to begin. Autumn frost refers to September and October every year, when late autumn comes.