在以平直笔为基调的印面中,斜笔和圆笔都有非常突出的视觉效果,但二者在章法上的作用有细微的差别。一般而言,斜笔在章法上偏重于一种对印面矛盾的扰动,而圆笔则更倾向于突出与平直笔的对比。究其原因,可能在于斜笔也是直笔,只是方向倾斜而已。汉凿印“巧工司马”(图1)即以平直笔为主,仅“工”字有一笔斜笔转折笔画。此印上半部“巧”“司”两字笔画疏朗,“马”则局部密集,“工”的斜笔一则取势,静中有动,避免印 In the flat pen-based printing surface, the inclined pen and the round pen have a very prominent visual effects, but the role of the two laws have subtle differences. In general, oblique pen in the chapter method is more emphasis on a contradictory disturbance on the surface, while the pen is more inclined to highlight the contrast with the flat pen. The reason may be that the oblique pen is also a straight pen, but only the direction of tilt. Han Chisel printing “clever Sima ” (Figure 1) that is straight-based pen, only “workers ” has a stroke of the pen turning strokes. This half of the printed “clever ” “Secretary ” strokes of the two characters is thin, “horse ” is the local intensive, “workers ” of a tilt pen a potential, quiet move, to avoid printing