signed ZIANG,inscribed,and with one seal of the artist inscribed by Liang Qingbiao with two seals inscribed by Zhang Zhiwan with two seals inscribed by Yunxi with one seal ink and color on silk Zhao Mengfu（1254–1322），was a Chinese scholar, painter and calligrapher during the Yuan Dynasty.He was known for his paintings of horses. His landscapes are also considered to be done in a style that focuses more on a literal laying of ground.