What are the basic elements of ink painting?

Ink painting: In Chinese painting, a unique material of Chinese painting, ink is the main raw material, and the amount of clear water is thick ink, light ink, dry ink, wet ink and Jiao Mo. To draw different shadows (black, white, gray). Don't have a charm called "Mo Yun". And form a painting form dominated by ink and wash. Ink painting is a branch structure of Chinese painting and one of the elements of Chinese painting system. From a physical point of view, ink painting is a kind of painting form that is painted on rice paper with a brush dipped in ink and wash components. The most important thing in ink painting is lightness and darkness, from shallow to deep, and it is endless. ......