Aesthetics is a special form of human understanding of the world, which means that man and the world (social and natural) form a utilitarian, visual and emotional relationship. Aesthetics is to know, understand, perceive and judge the existence in the world in reason and emotion, subjectively and objectively.

Aesthetics means "judgment" and "beauty". In this phrase, "trial" as a verb means that someone must "judge", which involves the subject; At the same time, there must be "beauty" for people to judge, that is, aesthetic objects or objects. Aesthetic phenomenon is based on the aesthetic relationship between man and the world, and it is a phenomenon in aesthetic relationship.

From the philosophical point of view, aesthetics is an excellent proof of the unity of opposites. The opposition of aesthetics is obvious, which is reflected in his personality, while the unity of aesthetics is reflected in people's psychology through objective factors, that is, in every era or stage, people's environment will affect people's aesthetics more or less.

Because aesthetics is a subjective activity, many people think that aesthetics is only a special behavior of human beings, and other animals have no aesthetics. In fact, people's speculation about whether animals have aesthetic behavior is largely influenced by people's thinking, and it is not really from the perspective of animals, so it is inevitable that there will be deviations, and it is difficult to say that aesthetics is unique to human beings.