Mural Wall Art

甲壁画是图画或画的在壁介质的方式

A mural is a way of drawing or painting over other permanent wall, wall or surface media.

In contrast to graffiti which is more emphasis only on the contents of writing and mostly made with spray paint then the mural is not the case, the murals are more free and can use the paint media wall paint or paint even paint or any coloring as well as chalk or other tools that can produce images.