In the first aspect, regular script in the Tang Dynasty is called "Yan Gu", in which "Liu" refers to Liu Gongquan. Liu Gongquan's regular script calligraphy is characterized by stippling, and the difference between knot-shaped characters and Yan-shaped characters is similar. Compared with Yan-shaped characters, the strokes are slightly thinner, which is the origin of "six valleys". Although it lacks the heavy and calm face, it has a fresh and elegant character. It is this style that makes it occupy a certain position in Tang Kai. Its artistic value created an era of regular script, and its tablet later became a copy of calligraphy lovers.
The second feature, regular script, is that Liu Gongquan has reached its true maturity and peak. Although Yan-style characters are simple and dignified, the strokes are still immature, with obvious traces of Wei and Jin Dynasties. Liu Ti's role has both strong bone strength and fresh beauty. The details and process of brush strokes are complete, the brush strokes alternate against the front and along the front, and the strength and speed alternate, reflecting a perfect sense of rhythm. Similarly, the structural rhythm of Liu-style characters is also obvious, and the same strokes in a word change rhythmically. When the art of calligraphy is silent, the music is fully realized in Liu Ti.
Thirdly, because Liu Shu's brushwork contains many decorative elements, it is stiff and thin. Practitioners are often cautious with their pens, unable to let go, and tend to get thinner and thinner as they practice, making it difficult to get on the job and the success rate is not high. So few people practice Liu's body today. Yan Ti is loose and Liu Ti is tight. Many people combine Yan and Liu very well.
The fourth aspect, Liu Tang has the beauty of bone feeling and precipitous beauty. As one of the four masters of regular script, young learners with certain calligraphy skills can focus on practicing. Of course, it depends on personal preference. Liu Yanou and Zhao have their own characteristics, only by seeing the true colors of Lushan Mountain and inheriting the positive results of long-term research.
The fifth feature is that Liu Gongquan is an ancient calligraphy image, creating a "Liu style" that penetrates the back of the paper, and is a calligrapher in the history of calligraphy. His regular script is beautiful and vigorous, and its character frame is beautiful, which has influenced calligraphers of all ages. He is one of the few calligraphers in the history of calligraphy in China.