Peking University, Shanghai Ninth Hospital and Huaxi have all joined the Smile Train. If you meet the patient's age: poor cleft lip and palate patients aged 3 months to 40 years. You can hold the poverty certificate issued by the local township (town) or above government departments, and then go through the relevant procedures and make an appointment for surgery in these hospitals to get free treatment. You'd better call the hospital for consultation before you go, so as not to make a trip in vain.