In the correct writing posture, the three formulas mean that the eyes are one foot away from the book, the chest is one punch away from the desk and the hand is one inch away from the pen tip. Sit up straight in the upper part of your body, keep your head straight, look straight ahead, put your hands on your sides at will, put your legs flat, and straighten your chest. Don't lie prone on the table or cross your feet or legs. Because a good sitting posture is conducive to bone growth and good health.
The thumb of the right hand is on the left side of the pen, slightly behind the index finger. The forefinger is at the front to the right. These two fingers hold the pen tightly, the middle finger is under the forefinger, and the pen is supported with the first joint. The ring finger and the little finger naturally bend to the palm after the middle finger. The pen holder leans to the right and back, and clings between the third joint of the index finger and the tiger's mouth.
how to write well
horizontally and vertically. This one, most people can't do it. Believe it or not, the more famous a calligrapher is, no matter what style or content he writes, he can't be horizontal or vertical at all. Therefore, if you want to open the gap with calligraphers and be higher than them, you must be horizontal and vertical.
Especially vertical, even if it's a running script or cursive script, it should be straight in the middle. If you don't believe me, look at Yan Zhenqing's calligraphy, and then look at the handwriting of Shen Peng and Gongda Yan. Almost none of them are straight, so it's very poor. Is an equilibrium. Note that it is not average, but equilibrium.
For example, if you write three, the middle horizontal line should be in the middle of the upper horizontal line and the lower horizontal line, neither too high nor too low. Complex words also need to be balanced at intervals. Harmony is different. They are all horizontal, and when they are juxtaposed, they should be different. For example, if you write two, the first horizontal can be slightly shorter and thicker, with both ends upturned, and the second horizontal can be slightly longer and thinner, with the middle slightly convex.
this juxtaposition of the two sides makes them look harmonious but different. For example, when writing a person, all strokes are oblique. One stroke can be straighter, and the effect is cleaner. One stroke can have some radians, and the effect is more profound.