Ink fragrance is a viscous liquid mixed with cooked toner and water, which is usually used for drawing lines and fonts.
Shuida is a pigment mixed with natural minerals and water, which is usually used to draw a large area of background or fill color.
Generally speaking, although ink fragrance and water beating are different in form and use, they are both very important pigments in Chinese painting, which provide rich colors and expressive force for the creation of Chinese painting.