The calligrapher Sanhu is real. His name is Chen Sanhu, courtesy name Villager, nickname Plum Appreciator, owner of Chengxin Hall, member of China Laozi Painting and Calligraphy Academy, researcher of Shaanxi Painting and Calligraphy Art Research Institute, member of Shaanxi Art Association, member of Baoji Calligraphers Association, and member of Jiusan Society. The calligrapher Sanhu's calligraphy, Ouyang Kaifa, upright pursuit, Mi Dianjuesi, diligent study, Xi Xian passed the court, cursive skills and hand pursuit, not seeking to be heard, but happy every inch.