Mi Fei (105 1 year-1 107) was a painter and calligrapher in the northern song dynasty. Originally named Fu, it was stamped. At that time, it was named Xiangyang Manchu, Haiyue Waishi, and Lumen Jushi. Famous calligrapher, painting theorist, appraiser and collector in Northern Song Dynasty. Mi Fei's ancestral home is Taiyuan (now Taiyuan, Shanxi), and later he settled in Runzhou (now Zhenjiang, Jiangsu). Zhao is a doctor of calligraphy and painting, and the foreign minister of Danielle. Mi Fei is not proud in officialdom, because he "can't pitch with the world, so he is stuck in his official position". Because of his dressing behavior and fascination with calligraphy and painting, he is regarded as a madman in the contemporary world, so he is also called "Mi Dian".