Most of the hemangiomas usually referred to are infantile hemangiomas (IH). Infantile hemangiomas are very common benign tumors, with an incidence rate of up to 5-10% in newborns, and are most prevalent in the facial area. In the onset of the disease, according to the typical course of changes, generally can be divided into three stages: proliferative, quiescent (or pre-abscession) and ablation (post-abscession) stage. Often, mosquito-bite-like red dots appear on the skin at birth or shortly after birth of the affected child and grow rapidly, most notably at 3 to 4 months. The tumor is usually bright red and protrudes from the skin surface. Around one year of age, the growth stops and enters a stable period, and gradually subsides, but it usually takes several years to completely subside, and it is very easy to leave sequelae such as skin laxity, pigmentation, scar formation, and fibro-fatty tissue deposition. About 80% of hemangiomas can subside on their own. Although these hemangiomas are seldom life-threatening or affect functionality, the cosmetic defects and unsatisfactory treatment status before they subside often bring heavy and long-lasting mental and economic pressure to the affected children and their families. Another 20% of hemangiomas are called refractory hemangiomas, which often grow in critical areas (such as joints, face, nipples, fingers/toes, anus, and even the cranial brain, chest and abdominal cavities, and subglottis, etc.), or due to hemorrhage, ulceration, or because of its rapid growth and huge area, which can not be regressed to affect the corresponding functions, and even endangered their lives. Other special types of hemangioma, such as congenital hemangioma (congenital hemangioma) is a special type of hemangioma in infants and young children, also known as congenital nonprogressive hemangioma (congenital nonprogressive hemangioma), which is characterized by the presence of the birth and complete growth; a few of them are detected in fetal ultrasonography. The tumor is characterized by its presence at birth and complete growth; a few are found during fetal ultrasonography. Congenital hemangiomas include 2 subtypes, namely noninvoluting congenital hemangioma (NICH) and rapidly involuting congenital hemangioma (RICH).