What is the brushwork that sticks out from the inside? What is inside and what is outside in calligraphy?

1, the "pouting" mentioned earlier is the shape of "pouting flute" and "pouting pulse". When turning the pen to the right, the palm of your hand is inward, and the tips of your food, middle finger and ring finger are forced respectively, which is called "inward pouting". "Extension" is just the opposite. "Stretching" refers to pressing a pen, which is in a "head" shape, and it is a pen that points to the left.

2. "Protruding inward" and "extending outward" describe the continuous state of hand movement, not the specific stroke state of words. However, they indirectly and naturally reflect the stroke state. For example, the upward sloping "horizontal" is the "stretch" pen, and turn left; On the other hand, lying flat "horizontally" means "pouting inward" with a pen and turning right. So is "thinking".

3. Starting from "pouting inside" and finally "expanding outside"; It started with "external expansion" and finally "pouted internally". Start with a left turn and end with a right turn; It starts with a right turn and ends with a left turn.