Basically, they all have strong patience and toughness, because calligraphy needs dedication, single-mindedness, persistent copying and learning, and strong patience.
The beauty of legal art is inseparable from exquisite stippling, beautiful structure and perfect composition. To practice calligraphy well, we must have good ancient books, which were invented and created by the ancients. To practice calligraphy, you must have good ancient calligraphy, and you can't do whatever you want.