Found autumn

Is autumn really coming? I decided to go find it myself.
I came to the window and found that the wind blowing in from outside was very comfortable. Look up at the sky, the blue sky blue, very refreshing. The book floated down a few pieces of yellow leaves, seemingly secretly telling you that autumn is coming.
When I found out, my mother asked me to put on my long trousers. Dad became civilized and didn't play bare-chested. Mosquitoes seem to be kind, no longer harassing me.
I also found out that I had eaten moon cakes yesterday. I didn't realize that I had already reached Mid-Autumn Festival.

Second Class of Guocheng Garden, Suzhou Industrial Park, Suzhou, Jiangsu, China: Han Zijian