With economic development and social progress, mankind has put forward higher and higher requirements for the quality of the living environment. How to promote wall art to the public space, make it a public art, and a poetic part of the human living environment? How to promote wall art to the people's life and coordinate the relationship between wall art and people's lives? This is a question that many wall art designers ignore-who is the wall art designing for? In addition to studying the elements of wall art, wall art designers should explore a harmonious relationship between people and wall art and their acceptance status, so that the public can truly accept and like wall art and make wall art truly become Part of public life.

Color painting is popular nowadays. For example, color painting is applied to various materials such as T-shirts, cloth, ironware, leather bags, plastics, clothes, etc., and even developed to body painting. It can be seen that color painting is an experiment in various media.

The wall painting medium is wall, wall painting, its decoration and beautification function make it an important aspect of environmental art. The wall painting machine has exquisite pictures, saves manpower, and most people can easily use it.

3D is the abbreviation of three-dimensional, which is three-dimensional graphics. 3D has the characteristics of near large and small, forming a three-dimensional effect, which makes people feel like real. Use the wall machine to draw a three-dimensional wall picture on the wall, which is very visual at a glance.