1. strokes: the strokes of calligraphy artistic characters should be strong and rhythmic, and the connection between strokes should be natural and smooth.
2. Structure: The structure of characters used in calligraphy art should be reasonable, and the structure and proportion of each character should conform to the norms.
3. Composition: The composition of words used in calligraphy art should be reasonable, and the position and size of each word should be appropriate.
4. Style: Different calligraphers have different styles. You can distinguish calligraphy artistic words by learning their font features.