黄庭堅
Huang Tingjian (; 1045–1105) was a Chinese calligrapher, painter, and poet of the Song dynasty. He is predominantly known as a calligrapher, and is also admired for his painting and poetry. He was one of the Four Masters of the Song Dynasty (), and was a younger friend of Su Shi and influenced by his and his friends' practice of literati painting (), calligraphy, and poetry.