Oil painting tool to limit the material led to the painting of the complexity of mapping techniques. Over the centuries, artists have created in practice a variety of painting techniques, so that the

oil painting materials to play a full performance results. The main oil painting techniques:

     ① transparent color cover law, that is not used only by the white color of oil paint diluted to carry out multi-level portrayed. Each layer must be dry after the next layer of color, because of the color of each thinner than the middle and lower levels of color can reveal subtle, and the color of the upper formation of subtle changes in the color. For example, in the dark red color painted on the floor of the stable blue cover, it will have a blue-purple that is thoroughly in cold Yu in the warm rich results, which often can not be out on the palette of colors. This painting images suitable for the performance of the solid sense of texture and, in particular, can be vivid picture of a figure delicate skin color changes in the skin is a flow of blood under the skin. On the down side, a narrow gamut, making the process works fine, to complete the works long hours and difficult to express in real-time painter's emotional and artistic creation.

     ② opaque color Review Act, also known as multi-level shading. When the first monochrome painting drew large physical appearance, color and then create a multi-level, the Department often