6.线条。照片就是由线条和形状构成的,线条分为直线和曲线两大类。直线包括垂直线、水平线和斜线,曲线的线条形式虽然比较丰富,但基本上都是波状线条的各种变形。水平线表现平稳,垂直线表现崇高,曲线表现优美,放射线表现奔放,斜线富有动感,圆形线条流动活泼,三角形线条稳定等。(1)垂直线条构图:可以促 6. Lines. The picture is composed of lines and shapes, lines are divided into two categories of straight lines and curves. Straight lines, including vertical lines, horizontal lines and slash lines, although the lines of the curve is rich, but basically all the wavy lines of the various deformations. The horizontal lines are smooth, the vertical lines are sublime, the curves are beautiful, the radiation is unobtrusive, the slanting lines are dynamic, the circular lines are flowing and the triangle lines are stable. (1) vertical line composition: can promote