회소 (懷素) Huaisu
Huaisu (simplified Chinese: 怀素; traditional Chinese: 懷素; pinyin: Huáisù, 737–799),[1]courtesy nameZangzhen (藏真), was a Buddhist monk and calligrapher of the Tang Dynasty, famous for his cursive calligraphy. Fewer than 10 pieces of his works have survived. One of his representative works is Huai Su's Autobiography.