Huai Su is the Tang Dynasty, Su Shi and Mi Fei are the Northern Song Dynasty, Wang Duo is the late Ming and early Qing Dynasty, and Jinnong is the Qing Dynasty.
Huai Su (737-799, Yi Shuo 725-785), a native of Lingling, Yongzhou (now Lingling, Hunan), was a calligrapher in the Tang Dynasty. He was famous for his "wild grass" and was called "the sage of grass" in history. Since childhood, he has become a monk, and after meditation, he likes calligraphy. As well as Zhang Xu, they are collectively called "Dianzhangkuangsu".
Su Shi (January 8, 137-August 24, 111), with the word Zi Zhan and the word He Zhong, was named Tieguan Taoist and Dongpo layman, and was known as Su Dongpo and Su Xian in the world. Han nationality, a native of Meishan, Meizhou (now Meishan City, Sichuan Province), was born in Luancheng, Hebei Province, and was a famous writer, calligrapher and painter in the Northern Song Dynasty.
Mi Fei (151-117), whose first name was Kun, was later changed to Fu, and his own name was Mi or Qian. At that time, his name was Haiyue Waishi, and he was also called the descendants of Xiong and Huo Zheng. Calligrapher, painter and painting theorist in the Northern Song Dynasty, together with Cai Xiang, Su Shi and Huang Tingjian, were called "Song Sijia".
Wang Duo (1592-1652) was born in Mengjin, Henan Province, and was known as Shi Qiao and Song Qiao. Painter in late Ming and early Qing Dynasty. His calligraphy is as famous as Dong Qichang's, and he is known as the "King of the South East and the North".
Jin Nong (1687-1763), a painter and calligrapher in Qing Dynasty, was the first of the Eight Eccentric Men in Yangzhou. The words Shoumen, Sinon, Jijin, Mr. Dong Xin, Ji Liu Shanmin, Qujiang Waishi, Yesterday Ye Jushi, Shou Daoshi, etc., were born in Qiantang (now Hangzhou, Zhejiang) and lived in cloth for life.