Fang Bi's sharp edges and strong strokes are the main reasons for its name "Liugu". Its regular script is slender and restrained, and its pen is thin and firm, which is amazing. Its roughness, artistry and even seriousness are rare in the system of China Book Association.
Zhang Shufan, male, born in April 1943, graduated from Beijing Normal University, majoring in calligraphy art. He is currently the director of China Calligraphers Association, the director of Beijing Federation of Literary and Art Circles and the vice chairman of Beijing Calligraphers Association.