The reason why pens are often used in practicing hard pen calligraphy is largely because pens are different from ballpoint pens and so on. They can help you control strokes well in the friction of paper, and are suitable for beginners to practice regular script one by one. Therefore, it is suggested that the landlord choose a pen with high friction, which is very important for practicing hard pen calligraphy. Smooth ones often make you feel easy to write because of the small friction, which leads to poor writing effect.
Finally, I hope everyone who practices calligraphy attentively can practice good handwriting! Hmm. How interesting