In the 20th century, different art concepts formed different style for the oil paintings which limits the art form to develop into multi-directions.  oil  protrail and  painting from the photo   Some diathesis of the conventional oil painting techniques are always strengthen  as the form of the art concepts, or even be pushed to the bottom The oil painting form language is paid by great attention. For example, the Cubism, neglecting colors and commtting to free construction o the body, the expressionism, put up the mental distortion by colors and strokes , the nonobjectivism, constructing the painting just by spots, lines, and surface of the color and the abstract expressionism, throwing, spilling, drooping the paint on canvas freely. Protect  pet  portrait  photos into painting  During the recent one hundred years, there are a sum genres of western oil paintings, which replaced one by one successively. As long as take the oil painting tools as the medium for image-building, the artists can create on oil painting discretionarily.With the continuing expansion in art concept, the oil painting material combines with the other kind painting material and thus creates the across-the-aboard art which doesn` t belong to any kind of the painting. So little by little oil painting loses its status as the main kind of painting in the western world.