Modeling fully reflects the characteristics of the interior, actively play creative thinking, not only in line with the use function, but also in line with the physiological, psychological and visual requirements of the indoor environment. The design elements in the form of point, line and surface are helpful to express or modify the shape of the space and beautify the image of the space in the arrangement direction, angle, position and other factors. The form, arrangement and arrangement of modeling will also create different atmosphere and effect, making people get different visual and psychological feelings