(1) scientific principle "scientific principle", also known as "regularity principle", means that in the aesthetic evaluation of cosmetic medicine, the normal physiological development law of human body must be taken as the premise.
Any kind of beauty is inseparable from the normal regularity of the aesthetic object itself, and the beauty of the human body must also conform to the normal physiological development law of the human body. The perfection of physiological function and physical health are the premise of aesthetic evaluation of cosmetic medicine. If the physiological function of human body is disturbed, it will not only directly affect the aesthetic feeling of human body, but also further affect people's psychological feelings, thus indirectly affecting people's overall aesthetic feeling.
(2) Principle of universality: The beauty of human body is the unity of natural beauty, social beauty and scientific beauty. The aesthetic evaluation of cosmetic medicine needs to meet the general aesthetic requirements, and also needs to abide by the basic rules of formal beauty, including rhythm, neatness, symmetry, balance and harmony.
(3) Principle of Individualization The beauty of human beings is the unity of * * * and individuality. Cosmetic medicine strives to reproduce human beauty in a personalized way, and the aesthetic evaluation of cosmetic medicine also needs to reflect people's individual characteristics on the basis of universality. The aesthetic evaluation of human body is first restricted by the same aesthetic standard of society, and it should adapt to the aesthetic evaluation standard of society. The common aesthetic standards in society only reflect the essence of human aesthetics, and do not include all the personalities of human beauty. From the objective observation, the specific form, temperament and personality characteristics of each beauty seeker are very different.
From the subjective observation, the aesthetic quality, aesthetic taste and aesthetic ideal of beauty seekers are different, and thousands of people are different, which does not conform to the psychological law of human aesthetics.
(4) The principle of development The standard of human aesthetics is not immutable. With the progress of society, human beings are in the process of their own aesthetic development, and the standards of human aesthetic are also changing. Plastic surgeons can't solidify certain aesthetic standards of human body. On the one hand, we should eliminate those aesthetic standards that are harmful to human health, on the other hand, we should improve and adjust the correct human aesthetic standards.