Brush stroke is a stroke in painting. It often refers to the traces of brush movement in oil painting and gouache painting. With the help of the contrast of the thickness of the pigment, the change of the intensity of the blending agent, the intensity of the pen, the fast and slow rhythm of the pen and the charm feeling of the spot dyeing, the painter reflects the object texture, the sense of quantity, the sense of volume and the ability to describe the virtual reality of light and shadow.
The brush stroke is closely consistent with the surface of the object image, resulting in a strong sense of reality. In addition, strokes and lines also have the same meaning. Different stroke feelings have different expression characteristics, which become the natural expression of the painter’s personality, interest and artistic talent, and express the artist’s artistic style and personality characteristics.