Techniques as opposed to line drawing.

The related skill is detail description, which is the most vivid and expressive skill. It often tells the truth, goodness, beauty and false ugliness of characters with wonderful pen and ink for readers to appreciate and evaluate. As a method of expression, "line drawing" refers to drawing a vivid and vivid image in a relatively silent state with the simplest pen and ink, which seems to be a straightforward narrative. At this time, the author's ideas are actually a bit flattering in other places, sometimes a bit "stupid", and a bit like wanting to promote first. Usually in the eyes of readers, casual brushstrokes also reveal the author's confidence and freedom. In short, it is called line drawing or blank space in the master's pen.