What does the autumn wind solar term mean?

1, the "autumnal equinox" means that autumn has already passed halfway from beginning of autumn, which means that autumn is divided into two halves, and this day is the dividing point of the two halves. The season with the same meaning also has the vernal equinox. The days between summer and winter are called "summer solstice" and "winter solstice".

2. There is also a solar term that is difficult to understand in the twenty-four solar terms, which means "curing summer heat". The meaning of "curing summer heat" has been hidden since then, but it is not too hot.