Du Ku Shui Shan

Quick answer：

Du Ku Shui Shan, also known as Solitary Plumage Landscape, is a traditional Chinese painting style that emphasizes the depiction of solitary trees or landscapes in a minimalist and abstract manner, often conveying a sense of solitude and tranquility. It is a part of the larger category of Chinese landscape painting, which includes various styles like shan shui (mountain-water) and fu hu (ink wash).