Whether or not a child can participate in sports activities after surgery for CHD depends on whether or not the child’s heart function and so on is affected as well as the type of CHD before considering whether or not he can participate in sports activities. We know that many babies are found to have CHD after birth. Depending on the type of CHD and how it affects the person, appropriate surgery can be performed. After the operation, if he has a relatively simple and ordinary congenital heart disease, he may have received good treatment after the operation, and at this time, there is not much impact on the whole heart function, hemodynamics, and so on, so he can go to participate in sports activities normally. If the heart disease is relatively complicated, it depends on the situation after the surgery. If his cardiac function or hemodynamics are not particularly affected, you can let him do some light physical activity, but if the congenital heart disease is very complex, even after the operation may still survive, such as the structure or function of the heart is affected to a certain extent, then you have to be more careful, the overall rest is still the main, at least don’t let him do particularly strenuous activities. Therefore, whether or not a child with CHD can participate in sports activities depends on the type of CHD and the effect of the surgery on the heart, including whether or not it can be completely corrected after the surgery, and how much it affects the child before deciding whether or not the child can participate in sports activities, and at what level and in what kind of sports activities.