If a newborn has congenital malformations such as biliary atresia, parents can deal with it from the following aspects: first, give the child a conservative drug treatment. As some newborns with biliary atresia are relatively mild, the symptoms are also relatively mild, such as jaundice is relatively mild, you can give your child medication, choose the bile-suppressing and anti-yellowing drugs, such as Yin Gardenia Huang oral liquid, etc., the relative effect is relatively mild, the side effects are also relatively small, also conducive to the smooth flow of biliary atresia. However, conservative treatment should not exceed more than 6 months, if more than 6 months does not get significantly better, we should intervene with other drugs. Next, the child is given surgical treatment. If there is no effective relief after conservative treatment, surgical treatment should be performed in a timely manner. Finally, liver transplantation is performed. If conservative treatment and common surgical treatment do not work, liver transplantation should be performed in time to fundamentally solve the problem of biliary atresia in children.