书法艺术,从本质上说就是线条的艺术。线的运动与变化决定了书法艺术所表达的思想内涵和艺术品质。书法家通过线条的律动,将自己的审美和修养以及情感融入到书法艺术当中,使得线条产生了无穷变化,从而充满了无限的生命力。从几何意义上来说,线,有直线和曲线之分。但在书法这个意义上来讲,线的变化却是极为丰富。尽管如此,我们仍旧可以在千变万化的线条当中寻找出规律性的东西,那就是不论直线还是曲线,都是相对于“直”和 Calligraphy art is by definition the art of lines. The movement and change of the line determine the ideological content and artistic quality expressed by the calligraphic arts. Calligraphy through the rhythm of the lines, their own aesthetic and accomplishment and emotion into the art of calligraphy, making the endless changes in the lines, which is full of infinite vitality. Geometrically speaking, the line, there is a straight line and curve points. But in the sense of calligraphy, the change of the line is extremely rich. In spite of this, we can still find regularity among the ever-changing lines, which are both straight lines and curves relative to the “straight” and