1, level
Right tip is horizontal: after beveling the pen, slowly taper to the right slightly to the nib, not too fast, and require the force to be sent to the nib. Such as "straight" first horizontal, "horizontal in the sky.
Left tip is horizontal: after touching the paper, it will gradually become heavier and heavier to the right. If you can't write easily, sweep to the right, so that when you write cursive, the pen tip will be exposed, and finally the other way around, such as "left" and "line".
Long horizontal: a pen with a sharp right horizontal stroke, a slightly thinner middle waist and a slightly thicker back, and the end does not fall back.
2. Vertical
Vertical hanging needle: when starting the pen, it will be slightly thicker downward, and then gradually thinner to the nib when it is two-thirds, and the nib should not float.
Vertical hanging: cut the pen obliquely downward, slightly raise to the left in the middle, and reverse the end after lifting it to the right. Such as "photo" left vertical, "museum" right "official" left vertical.