1, cleft lip cleft lip we are commonly known as harelip, on the homemade, the upper lip has a cleft patient, is generally a congenital deformity, cleft lip generally appear among infants, may also be caused by acquired factors, such as trauma, patients with lateral cleft lip is more common, especially in the human body in one or both sides found cleft, patients with this disease must receive treatment as soon as possible, 2, cleft palate cleft palate is commonly known as “wolf throat”, refers to the patient’s oral cavity palate, or, is the upper pond and other parts of the cleft, relatively minor patients and parts have some small cleft, serious children with the entire soft palate to the hard palate of the entire palate cleft, then the oral cavity between the nasal cavity there is no normal person’s mouth cover to close the formation of the so-called This results in the so-called “lupus”. Language is a social tool, if the voice vocal disorder will cause many children’s psychological disorders, but also easy to lead to the gradual impact of intellectual development, so the affected children must receive treatment as early as possible. 3, cleft lip and palate cleft lip and palate is a congenital physiological defect disease, during embryonic development, this disease can be formed, mainly, the relevant ministry tissues as well as bones are not able to normal occasion caused by the majority of patients with cleft lip and palate and, other parts of the growth are very normal, there is no congenital physiological defects, cleft lip and palate basically includes 3 forms cleft lip, cleft palate, soft tissue arrangement in the back of the mouth .