A 'first-floor courtyard water scene' typically refers to a garden or landscape design feature that incorporates water elements, such as a pond, waterfall, or stream, within the courtyard of a building located on the first floor. This design element often serves aesthetic, recreational, and cultural purposes, enhancing the living environment and reflecting the cultural values of the region. Water scenes in gardens can provide a sense of tranquility, promote biodiversity, and offer recreational activities like fishing or boating.