Baby face, also known as childlike face, is a facial feature of human beings and a continuation of adolescence and adulthood. Baby face has the following characteristics: petite and soft face, full forehead, relatively low facial features, big and round eyes, beautiful double eyelids, petite nose, smooth cheeks, fair skin, delicate skin and smooth chin.

Second, the reason.

Baby face phenomenon appears in all human societies, regardless of race, gender and nationality. However, the prevalence of baby face in all human societies is not the same, but will change with the change of environment.