The direction of the pen tip has a great relationship with being able to sit comfortably while writing, so adjusting the direction of the pen tip according to your own situation is the best choice.
Take writing with the right hand as an example. We assume that the range of movement of the pen tip is from 9 o'clock to 12 o'clock. When the pen tip moves from the 12 o'clock direction to the 9 o'clock direction, there are two quantities. There have been noticeable changes.
(1) The distance between the shoulder and the writing position. Since the length of the upper arm is constant, when the elbow is swinging outward, the person will definitely be closer to the table.
(2) The degree to which the hand and pen block the words. The relative position of the hand and the word is constantly changing depending on the direction of the pen tip. When the pen tip faces 12 o'clock, the hand can easily block the eyes. On the contrary, when the pen tip is facing 9 o'clock, the hand does not block the words at all.
Hence the hypothesis: The requirement for the pen tip to advance is a means for us to maintain a correct sitting posture.
If the pen tip is facing the 12 o'clock direction, then in order to see the words we are writing clearly, we must sit upright to let our sight go past the obstructing hand and pen; if the pen tip is facing the 9 o'clock direction, the sitting posture is It becomes irrelevant, and since my elbows are outward and it is inconvenient to support, I may lie down on the table while writing, lie down on my stomach and then fall asleep.
It can be seen that the direction of the pen tip has a great relationship with being able to sit comfortably while writing, so adjusting the direction of the pen tip according to your own situation is the best choice.
Extended information:
The correct holding posture of the pen:
The three-finger holding method is used for pen writing. The specific requirements are:?
1. The thumb, index finger, and middle finger are naturally bent, and the pen is pinched from three directions. The ring finger and little finger are naturally bent and placed under the middle finger. ?
2. The thumb is on the lower left side of the pen holder, the index finger is on the upper right side of the pen holder, and the middle finger is under the pen holder.
3. The index finger is slightly forward and the thumb is slightly behind.
4. Use the front of the first knuckle of your thumb and index finger to hold the pen, and use the upper part of the first knuckle of your middle finger to hold the pen. ?
5. The upper end of the pen holder is leaning against the highest joint of the index finger, and the pen holder is about 50 degrees from the paper surface. ?
6. The pinch point of the pen is about one inch (about 3 cm) away from the tip of the pen.
7. When holding the pen, the fingers should be solid and the palm should be empty; that is, the fingers should be solid when holding the pen, the palm should be empty, and the little finger should not touch the palm.
8. Straighten your wrist, do not hook your wrist or turn your wrist upward.
Reference: Baidu Encyclopedia - Pen
Reference: Baidu Encyclopedia - Writing