Pay attention to control the smoothness of the wrist and keep the lines straight during practice. Countless straight lines are arranged together to form a surface, and the density of lines will affect the brightness of the surface.

Cross a straight line. A more suitable line. Straight lines cross together, and according to the density and crossing times of the painting, faces with different brightness can be formed. The practice of crossing a straight line is the practice of the picture. Arc. An arc is a curve.

Arc can be used to draw curved objects, circular objects, textured objects and so on. , more casual than a straight line, can be used to express the texture effect.

Zigzag line is a zigzag line when drawing this line, and you can draw it with the side of the refill lying down. It is often used in flat painting, daubing and other painting methods, and the strokes drawn are not obvious. Short-term.

When practicing, you should speed up the writing and pick up the pen, and arrange it regularly. Short lines can be used to draw hair with special textures.