Gao Hongyuan: Born in Fengnan City, Hebei Province in 1937, he loved calligraphy since childhood. He graduated from the Fine Arts Department of Hebei Normal University of Art in 1964 and studied under famous calligraphers and painters Sun Qifeng, Wang Songyu, Pu Zuo and Xiao Lang. After graduating from Chinese painting, he taught at Yangcun Normal School. In 1970, he was transferred to the Langfang Art Museum to do professional art work. He started learning calligraphy from Yan and Liu, and pursued the two kings. He benefited from yellow, rice, Zhen, Cao and Zhuan. , Li all dabbled in it, and they were good at doing grass. The composition of the book is novel, natural, free and thought-provoking.