The city, natural soundscapes, and images taken during the creation process are converted into a sound map based on a large number of outdoor body measurements and recordings, which serve as the sound texture relationship between the spatial field and the river basin. Through that process, He tried to locate certain boundaries between river basis; and using records of bridges, channels, ditches, and spatial landscapes, my transformation with signal processing, analog amplification, and field recording, and I programmatically used the images and sounds to achieve interactive transformation. This reflected the overlapping relationships between spaces.