Yan Zhenqing's calligraphy is characterized by square structure, light strokes, vigorous brushwork, straightness, openness and vigor. Yan Zhenqing's calligraphy style is called "Yan Ti", and it is also called "Yan Liu" with Liu Gongquan, and has the reputation of "Yan Liu Jin Gu".
The characteristics of Zheng Daozhao's calligraphy style are: when writing, he often uses positive front (occasionally horizontal front), ups and downs, ups and downs, and realism everywhere. He occasionally uses the flank to create momentum, and suddenly his hair is flat and flat, which not only shines, but also contains more bones and muscles. The beauty of Fiona Fang is that it is not square or round, but also square and round. Either replace the circle with a square, or replace the circle with a square. Therefore, it can give people an open mind and a strong brushwork.