With the rapid development of cardiac surgery, surgical methods have been improved, medical equipment has been perfected, and the range of indications for surgery has been expanded, so that almost all congenital heart diseases can be surgically corrected. Most of the common non-cyanotic congenital heart diseases can be radically operated with good results. For example, the success rate of surgery for pulmonary stenosis, atrial septal defect, ventricular septal defect, patent ductus arteriosus, and aortic stenosis is more than 98%. The success rate of surgery for cyanotic congenital heart disease is slightly lower, but the success rate of surgery for the common tetralogy of Fallot can also reach more than 95%. The success rate of surgery for certain congenital heart diseases with complex malformations, such as single ventricle and complete pulmonary vein malformation drainage, is also above 80%. Children who were previously inoperable can now be treated surgically. Some serious heart diseases can now be treated surgically in the neonatal period (within the first month of life). The vast majority of children with precocious heart disease have normal body parts except for the heart malformation. If the heart malformation is corrected by treatment, it is entirely possible for them to experience normal growth and development and to live, study and work as normal people.