What are the characteristics of Li Cheng's landscape paintings in the Northern Song Dynasty?

The painting style of Li Shifa, a painter in the Northern Song Dynasty. He is knowledgeable and ambitious, but he can't show it. So he released Italian poetry, wine and calligraphy, developed them on the basis of Guan Tong's painting style, and painted more pastoral scenery.

Li Chengduo's work "Cold Forest in the Plain" is known for its concise brushwork, sharp brushwork and light pen and ink. Painting rocks like cirrus clouds is later called cirrus clouds.

Li Cheng's paintings were rare in the Northern Song Dynasty, and Mi Fei even put forward the theory of "no Li". His works successfully show the beauty of natural landscape in foggy climate change, with the characteristics of sparse weather, clear forest, prominent front and implicit ink painting.