Xiaoxue, how to define this solar term?

According to the fixed date of the solar calendar, there is a difference of one or two days.

165438+1October 22nd or 23rd is a light snow solar term. The northeast wind began to become a frequent visitor in China, and the temperature gradually dropped below 0℃, but the earth was not too cold. Although it began to snow, the amount of snow was not large, so it was called light snow.