Yes. Zhang Baokuan, courtesy name Shiquan, Hao Tianzhuang Jushi, owner of Shuwu Hall, graduated from the Central Art Creation Class in 1973, is a national first-class calligrapher and painter, and is a senior researcher at the Institute of Masterpieces of Modern Chinese Calligraphy and Painting. Zhang Baokuan's calligraphy works were awarded by Beijing Fayuan in 1996. Temple collection, very valuable for collection. Collection value is invisible and intangible value, such as historical research value and cultural research value.