Picture of a false mountain and fish pond on the stairs

Quick answer：

This subject refers to a visual depiction of a false mountain and fish pond situated on a staircase. False mountains are artificially constructed landscapes that mimic the appearance of natural mountains, often used in gardens and parks. Fish ponds, on the other hand, are bodies of water that can be found in gardens and parks, providing a serene environment and a habitat for fish. The combination of these elements suggests a picturesque and tranquil garden or park setting.