Yu Zhiding (1647-1716), a painter of the Qing Dynasty in China. The word is Shangji, the word is Shangji, the other is Shangji, and the name is Shenzhai. Later sent to Jiangdu. Good at landscapes, people, flowers, birds, and beasts, especially portraits. Lan Ying was the first teacher, and later took the Dharma, Song and Yuan dynasties, and transferred to various teachers. He is good at copying and has a solid foundation. Portrait paintings are famous for a time, and there are two features of line drawing and coloring, both of which can be used to perfection. The image is lifelike and vivid.