Variegation is used to unify the overall of the painting, but there should not be more than two main colors in a minimal-color ink painting. The color should not conflict with the ink, and the ink should not conflict with the color; they should complement one another. The main color in "Shu-Han Ancient Plank Path" is green. Big areas of color, such as the mountain, sky, and woods, are washed in, while areas of small color, such as leaves and moss, are dotted in.


