Freehand splash-ink technique is usually used for Chinese dark green ink wash painting to describe the artistic conceptions of landscape. The color is rich and thick. The splash-ink is of great eloquence. The verdant and heavy color sense is the main style of dark green ink painting, which is the style experience of creation. Dark green is the soul of blue and green landscape. works of creative inspiration come from China’s traditional green landscape paintings. Through the green landscape of the refined form and color, we extract the knitting <dark green> color, pattern and texture organization. In the creation of works, the cascading forms of rocks are extracted to find appropriate knitting mechanism to represent.