Children’s stones mostly occur in the urinary system, the principle of treatment is based on general treatment, drug treatment or surgical treatment. 1. General treatment. According to the type of stone and the acidity of urine, children can be instructed to drink more water, through rehydration, regulate urine PH, combined with appropriate exercise, in order to promote the stone itself out of the body, appropriate changes in the child’s intake of food, if the metabolic stone, need to be rich in the type of food for the child, the intake of adequate fiber and protein and other nutrients. 2. Medication. If the child is infected stones, need to use anti-infective drugs under the guidance of the doctor, it is recommended to go to the hospital to do bacterial culture, clear type of infectious bacteria, targeted medication, such as moxifloxacin, cefoperazone, etc., drug treatment with the general treatment to promote the stone expelled from the body. 3. Surgery. If the stones cannot be discharged from the body by themselves after the above treatment, or if the stones are bigger than 5mm, which cannot be discharged from the body by medication, surgery can be applied to remove the stones, such as extracorporeal vibratory wave lithotripsy, percutaneous nephrolithotripsy or ureteroscopy, or direct surgical incision to remove the stones. Children with stones need to actively consult the doctor and follow the doctor’s instructions for reasonable treatment.