1 requires neat handwriting, clear strokes and rigorous structure, and abides by the basic stroke rules and writing methods of hard pen calligraphy.
2. The font shall conform to the standard of hard pen calligraphy, keep the traditional font features, and shall not be deformed or innovated at will.
3. The writing lines should be strong and rhythmic, and the intensity should be moderate to avoid intermittent or light strokes.