Silkworm reeling is one of the painting methods of clothes folds of ancient figures in China.

"Silk quilt" is one of the ways to draw the clothes folds of ancient figures in China, and it is often called "thinking of the ancient and thinking of the wonderful".

Gogu is also named for its line drawing like hairspring. Its painting method is: draw evenly and carefully with the center tip of the brush, and pursue a kind of elegance and agility.

Painting and Carving Insects: "You Simiao's pen is vigorous, just like the tallest ancient grass." "Classic History Zhai Cong Dialect": "_ The pen is clear and the fold is tight." This description is suitable for expressing the feeling that silk clothing lines are round and smooth. The ancients used it to describe literati, bachelors, nobles, ladies and so on. Such as Gu Kaizhi's "Proverbs of Women's History" and so on. Also known as "spring silkworm spinning". Embroidery, murals and other commonly used craft paintings.

Gauguin's Four Wonders is one of the oldest meticulous line drawings, which is often found in Gu Kaizhi's paintings. The lifting line changes little, thin and uniform, mostly from circle to curve. The pen is a small round head.