1. "Clear handwriting": describes clear handwriting and is easy to identify.
2. "Neat fonts": describes that fonts are arranged in an orderly manner, without disorder.
3. "Writing norms": describes that writing conforms to certain standards and norms.
4. "Smooth nib": describes that the nib is smooth and free when writing, and there is no sense of stagnation. 5. "Beautiful handwriting": It describes beautiful handwriting and clear strokes, giving people a comfortable visual experience.