The stick figure is a kind of painting that extracts the most typical and prominent main features of the objective image through activities such as eye recognition, brain memory and handwriting, and shows generality, identifiability and schematic in a flat, stylized form and concise brushwork.

A: select the angle and display the structural features: a, front view: b, side view: c, top view: d, peripheral view:

B: Grasping details and highlighting individual characteristics;

C: grasp the dynamic characteristics by bone line;

Graffita means (scribble) in Italian, while Graffiti (its plural form) refers to an image or painting that is scribbled on the wall. Basically, graffiti is a kind of behavior close to words, which accounts for a large proportion, and symbols, signs and graphics of images are also common contents, but most images briefly show their intentions in a way similar to words, without deliberately describing them. But in the later graffiti art, pictures, symbols and signs, in turn, overwhelmed the words and became the dominant in graffiti art. Compared with words, pictures can better reflect what the author wants to express and the dominant idea of the work.

When it comes to graffiti, he usually gives people a polarized view; Most people think it is bad, defiled, crazy, aggressive and intimidating; But some people think that graffiti is a real aesthetic product, a monologue of the oppressed or the voiceless.

1. Graffiti has no traditional baggage, and you can freely create with your own preferences and ideas to directly convey your emotions; Graffiti artists trained by the school reconcile the social status quo with an aesthetic attitude.

2. Graffiti has a style that can make people stand out by signing without special marks; Graffiti artists, on the other hand, integrate into society in an impersonal style, and their works, such as advertisements or political declarations, are all signed with standard printed words.