When did Nanjing enter the ninth grade?

According to the standard calendar query, Nanjing will enter September this year from 65438+February 22, 2022.

Entering the September of the lunar calendar, after the winter solstice in the 24 solar terms of the lunar calendar, it will enter the coldest stage of the year, and after the winter solstice, it will usher in the coldest climate of the year, which is commonly called entering the September of the lunar calendar.