Neonatal diseases include: 1, abnormal organ development: such as immature lung development; appearance deformities, such as cleft lip and palate, external auricular abnormalities, cerebrospinal membrane bulge; limb deformities, such as polydactyly, syndactyly, oligodactyly; digestive tract deformities, such as anal, esophageal, intestinal atresia; 2, asphyxia: according to Apgar score, below 3 is severe asphyxia, 4-7 is mild asphyxia, and above 7 is normal neonatal; 3, infectious diseases: lung infections, such as pneumonia; skin infections, such as rash, pustular rash; sepsis; 4, jaundice: including physiological jaundice and pathological jaundice.