What season does the moonlit night describe?

1. Moonlit Night by Liu, a poet in the Tang Dynasty, is a shocking solar term. In the poem, "spring warmth" begins with "tonight", which shows that he is very sensitive to the changes of seasons and climate, and spring returns to the earth.

The moonlight is deeper than half a house, and the big dipper is withered south.

Tonight, through the green screen window, I know that spring is warm and the sound of insects is fresh.

2. When Du Fu wrote "Remembering My Brother" on a moonlit night, it coincided with the traditional solar term of the Millennium, that is, autumn.

These are basically the two answers. I hope to adopt them. Thank you.