What kind of pen does hard pen calligraphy refer to?

Fountain pens, gel pens, art pens, pencils.

1. Fountain pen: The originator of hard-pen calligraphy. It is easy to carry and fast to write, and can reflect the artistry of hard-pen calligraphy.

2. Gel pen: It is easy to carry, has large oil storage capacity and even oil output, and does not require high paper. It is an excellent choice for calligraphy creation and calligraphy practice.

3. Art pen: improved on the basis of the fountain pen, it can draw changing lines and be used for sketching.

4. Pencil: It is more convenient. There is no need to add ink. The handwriting is very clear. It can also be sharpened to show the subtle changes in the strokes of Chinese characters.