There is a way for everything, and so is calligraphy. Calligraphy is a good sports skill. Be sure to follow ergonomics.
1 Be sure to keep the correct posture, and don't stand, crouch, bend over, etc.
2. Gesture to hold the pen and point to the potential. The angle between the pen and the paper is different, and the range of motion of the pen tip is different because of the different finger surfaces. The range is too narrow, and it is unscientific to make room for the pen tip by moving the arm. You should be able to write as much as possible by moving your arm.
Don't hold it too low, it will affect the vision of the right eye. It's easy to write small print when you hold it too low.
Don't push too hard. It is easy to fatigue and lead to line trembling.
5 don't be too loose. Too long strokes will affect the neatness and beauty of the whole text.
6 in one go, the lines are smooth and there is no connection.
Seven words are the right size. Less paddling means less area, less small roots, scattered edges and corners between roots, compact, firm and not crowded.
Eight strokes are even, and the lines are generally thick.
The grip is fixed, and the font style is different when it changes.
10 lines match the size of words and coordinate the space ratio, which is generally a problem when writing large characters.