Oil painting landscape construction techniques?

The first point of composition is to arrange the proportion and position of objects and images in a frame of what size. For example, according to your feeling, do you draw a square composition or a horizontal composition? Still want to draw a vertical composition? Where should the objects to be included in the picture be drawn, and how much area should the sky, the earth and the search block occupy respectively? Whether their graphic relationship is interesting, whether the theme is clear and so on.

Its purpose is to deal with the relationship between height, width and depth in a plane, thus highlighting the theme.

To enhance the appeal of art. Generally speaking, no matter how exquisite the artist's skills are, if the work only reflects the reality, rather than composing music according to the artist's mood, then the work is not spiritual. If a landscape oil painting only reflects an objective scene, then the painting is emotionless and dry.