1, Ou Yangxun: The main features of calligraphy style are preciseness, neatness, fairness and boldness. Although the glyph is a little longer, it is white, neat and rigorous, the middle palace is tight, the main pen is elongated, it is bold and unrestrained, dense and well-organized, surrounded on all sides, exquisite and vivid, just right;
2. Yan Zhenqing: Yan Zhenqing is regarded as a pioneer by calligraphers who use round pens because of his unique style and brushwork. His and Wang Xizhi's use of the square pen had a far-reaching impact on later generations.
3. Liu Gongquan: Liu Gongquan's regular script involves Ou Yangxun's brushwork, and some strokes are closely interspersed, making the spacious place particularly open, with fine strokes and sharp edges. Although the pen was written by Yan Zhenqing, it is different from Yan Zhenqing's breadth and looks heroic.
4. Zhao Mengfu: The article is out of date and bypasses the study of Buddhism and Taoism. Later generations, many people studied Zhao Mengfu's calligraphy, and Zhao Mengfu's calligraphy was very popular in Korea and Japan.