Gu Kaizhi's painting method is called what in the line drawing technique of Chinese painting by later generations?

Gu Kaizhi's painting method is best known to later generations as the "gossamer seedling" in the line drawing technique of traditional Chinese painting, also known as "spring silkworm spinning". The works made by this technique include Fautu to Luoshen and A History of Women.

At the same time, some of Gu Kaizhi's works also have the characteristics of iron line painting. You Simiao and Tie Line Drawing both belong to the "dense" painting style corresponding to the sparse style, and are listed as the two most famous of the eighteen methods of Chinese painting, which are mainly reflected in figures and flower-and-bird works.

Therefore, as a great painter in the Eastern Jin Dynasty, Gu Kaizhi was one of the founders of Chinese painting theory, and his techniques were summarized by later generations. You Simiao is the most widely known, but his painting method can't be summarized in one sentence.

Ps: The previous answer was incorrect, and now it is corrected by @ JingJingJingJingJingJingJingJingJing, and now it is revised, hoping to help the subject.