1. Correct posture: sit up straight, keep your feet flat, and keep relaxed. Put your arms on the table naturally, keep your wrists stable, and don't push too hard.
2. Hold the pen correctly: hold the pen with the three fingertips of middle finger, index finger and thumb, so that the pen and finger form an angle of about 45 degrees. Hold the pen easily, not too hard.
3. Use the pen evenly: In the writing process, keep the thickness of the strokes consistent, and do not appear intermittent or jitter. You can improve the stability of the pen by practicing straight lines, horizontal lines and vertical lines.
4. Font specification: Hard-pen calligraphy pays attention to the specification and beauty of fonts, and pays attention to the structure, proportion and stroke order of each word. You can refer to copybooks or calligraphy textbooks for practice.
5. Proper use of ink: Hard pen calligraphy generally uses ink or ink, and attention should be paid to controlling the amount of ink used to avoid the situation that the ink is too thick or too light. You can try to write on waste paper first and find the right amount of ink.
6. Keep practicing: Hard-pen calligraphy takes a long time to improve, so keep persistence and patience. You can set aside some time to practice every day and gradually improve your writing level.
In short, adults need to master the correct posture and method of holding a pen, pay attention to the font and even the standard of using a pen, and at the same time keep practicing and constantly improve their writing level.