The autumnal equinox is early and the first frost is late. What are the four words?

In view of the north of the Yellow River Basin, it is the time when the white dew is early, the cold dew is late and the wheat is planted in the autumn equinox.

In view of the south of the Yellow River basin, it is the time when the autumn equinox is early, the first frost is late and there are many cold dew.

The solar terms are all on the same day, but the temperature difference varies from place to place. This is only the approximate time. When you are in a leap year, this time will deviate by some days.