Why does the author like autumn in Mountain Trail?

In the slow piano prelude, I seemed to open a window. What I saw was a winding mountain road leading to a far, far place. I walked along the mountain road with red maple trees on both sides. Palm-shaped maple leaves fall rhythmically with the continuous long music, one after another. I am completely immersed in this lux world, and I can't help but gently raise my hands and embrace this beautiful world. Walking, a stream passed in front of me. With the sound of "Ding Ding Dong Dong" in the music, the stream flows forward. On the other side, there is a field hut smoking kitchen smoke. A few birds sang freely in the air and sang a song "Autumn Rhyme". Clusters of wild chrysanthemums are smiling at me by the stream, as if to tell me, "Autumn is coming, autumn is coming, welcome to the world of autumn".