On the power of writing brush calligraphy! ! !

Not exactly. What you are talking about is a feeling, which is slightly different from the brushwork in calligraphy. In calligraphy, brushwork actually refers to the vigorous and straight effect produced by the center after using the pen. On Xuan paper, if you take a picture from the back, you can see that there is a thin ink line in the middle of the stroke, and the ink around it is a little lighter, which is what we used to call "cotton covered with iron". People describe the brushwork as "through the back of the paper" and "through the wood". In fact, they all refer to the pen skills of the center. If you carefully taste Tang Kai's bronze ribs and iron bones, it's better to use bigger words, or Mr. Modern Qigong's is also obvious, so you should get some insights. -I agree with the above view. In addition, the metaphor of lines is used: curves are more feminine, while straight lines or arcs are more powerful. This is also a feeling. Emphasizing "meaning" in calligraphy can always realize the artistic conception of "softness and rigidity".