There is no comparison at all. Many people think that brush calligraphy and hard-pen calligraphy are similar, but in fact they are very different. The starting and closing of the brush are different. Wang Xizhi's handwriting is smoother than Wang Xianzhi's. There are more spiritual ones. I personally think that no one can surpass them for thousands of years. Tian Yingzhang’s structure is good, but the fonts are not vivid. Calligraphy requires the thickness of strokes and the size of the characters to be different but coordinated. Pang Zhonghua In fact, he just loves calligraphy, and his writing is not very good. He is only famous because everyone didn't understand it when he became famous. The structure of his characters is very bad and flat, and he doesn't understand the changes of calligraphy at all. It is recommended that you don't learn calligraphy. He can't get out of it after learning it. I've only been writing calligraphy for about 9 years, but the teachers still agree with these views.