Li Cheng (919~967), whose name was Xianxi, was named Yingqiu and was born in Jingzhao Chang'an (now Xi'an, Shaanxi Province). The painter of the Five Dynasties and the early Song Dynasty, together with Dong Yuan and Fan Kuan, was known as the "Three Great Masters of the Northern Song Dynasty", and the grandson of Suzhou governor Li Ding. Learned and talented, with great ambition, nowhere to display, fascinated by calligraphy and painting. Gande died of illness in Chenzhou for five years, at the age of forty-nine. He is good at landscape painting, and he became a family under Jing Hao and Guan Tong. He likes to paint plain and open countryside. Pingyuan cold forest, the painting method is concise, the atmosphere is sparse, easy to use light ink, "cherish ink like gold"; painting mountains and rocks like rolling clouds, known as "cirrus clouds"; painting cold forest, pioneering the "crab claw" method, for landscape painting Development has a major impact.