Mountain music can be used in peony background music. According to the relevant public information, the running water in the mountains can be used as a part of the peony background music to create a fresh, beautiful and melodious music atmosphere, so that the audience can better appreciate the beauty of peony flowers. High mountain and flowing water is a famous guqin music, which is fresh, elegant and melodious, and is often used as background music. Peony flower is one of the national flowers in China, and it is also a flower with beautiful shape and fragrance, which can be used as one of the themes of background music.