What does it mean to catch yellow rice with frost in early 2020? How long is the solar term?

The first frost is the solar term after the cold dew solar term in China. When the frost solar term came, people also wanted to know more about it. So what does it mean for frost to catch up with Hehuang in early 2020? How long will the frost solar term last in early 2020?

How long is the first frost solar term: 15 days.

Start time: 202 1, 10,1October 23rd 12: 5 1.

End time: 202 1 1 1.7, 12: 58.

To sum up, the duration of the first frost solar term is 15 days.