Build a 30-square-meter rock garden in a dry landscape style

Quick answer：

A dry landscape, also known as 'karesansui' or 'dry riverbed garden', is a Japanese gardening style that emphasizes the use of rocks, sand, and gravel to represent natural landscapes such as mountains, rivers, and oceans. To create a 30-square-meter dry landscape garden, one would need to carefully select and arrange rocks to represent mountains and water features, using sand or gravel to mimic the flowing water. The design should be minimalist and harmonious, focusing on the beauty of simplicity and the interplay of natural elements.