The expressive techniques (line modeling and color) of China ancient meticulous figure painting.

There are two kinds of meticulous figure painting in ancient China: meticulous heavy color and meticulous light color. In online use, iron line drawing or ancient wandering is the main method. In addition, in order to express flexibly and increase the interest of painting, jujube pit painting and reed folding painting can be used. In other words, drawing lines can be divided into two types: variable lines and invariant lines. Gauguin hairspring and iron line drawing are both constant lines, and jujube stones are all variable lines. In the process of painting, we should pay attention to the physiological structure of the human body, and express the human body structure with the rigidity and softness of lines, dry and wet light and shade. Also pay attention to the beginning and end of the line, the direction, and the contrast between density and debris. In terms of color, according to different dyeing methods, dark figures use opaque mineral pigments and light figures use chemical pigments. Pay attention to the color ratio determined by skin color when dyeing face, neck, receiver and other parts.