Can fine calligraphy be used as an introduction to hard pen calligraphy?

This situation can be used as an entrance.

Both fine calligraphy and hard pen calligraphy are written with hard pen tools. In some respects, the design and writing skills of fine calligraphy are similar to those of hard pen calligraphy. In addition, hard-pen calligraphy covers all kinds of writing styles and fonts, including traditional regular script, running script, cursive script and modern innovative fonts.

As long as the works meet the rules and requirements of the competition, are unique and original, and can show the writing skills and artistic level, then exquisite calligraphy can be used as hard-pen calligraphy entries.