Zhao Hei (Shangshu, Wei Xuanbu, Jiuquan)
Zhang zhi (? ~ about 192)
China calligrapher of the Eastern Han Dynasty, with the word Boying, is the earliest modern cursive master in China, and is known as the sage of grass. Dunhuang Jiuquan (now Jiuquan, Gansu)
Suo Jing (AD 239-303), a native of Dunhuang in the Western Jin Dynasty, was an outstanding calligrapher in the history of China calligraphy.