Da Hu Shi Ku Su Shan Shui

Quick answer：

Da Hu Shi, or 'Big Lake Stone,' refers to a traditional Japanese garden style featuring large, flat stones arranged to represent a landscape. Ku Su Shan Shui, or 'Dry Landscape,' is a Japanese gardening technique that uses stones, moss, and raked gravel to create a tranquil, naturalistic scene. These styles are deeply rooted in Zen Buddhism and emphasize harmony with nature.