1. Stroke direction: The left ear stroke is also called "left ear stroke" or "left ear stroke", which means that when writing Chinese characters, the tail of the stroke is raised to the upper left to form an ear-like shape. Right ear pressure is also called "right ear pressure" or "right ear winding", which means that when writing Chinese characters, the tail of the pen is lifted to the right to form an ear-like shape.
2. Style: The left ear makes the font look lively, dynamic and rhythmic. The strokes pressed by the right ear are relatively steady, and are often used to write standard regular script fonts, which can make the fonts more correct and stable.
3. Note: The left ear pays more attention to the rhythm and movement of fonts, while the right ear pays more attention to the standardization and stability of fonts.