1) Determine the hospital you want to go to by checking online or through a friend. 2) Determine the doctor you want to see, and if possible, make an appointment with the doctor you want to see for a possible consultation and surgery. If you are a patient from out of town, you should pay attention to the clinic hours and closures on the website to avoid a trip to the hospital. 3, apply for a hospital card yourself or ask a friend. 4, register at the clinic (you can just register for the general clinic), make an appointment for tests, and remember to remind the doctor to prescribe sedative medication for small children. If you have a child who is not in Beijing, you can go to the outpatient clinic and have the blood drawn at the scheduled time. If it is inconvenient for foreign patients to visit the doctor, you can contact me by phone to help you interpret the test report.8, write the hospital order, leave contact information, and ask for the approximate time of admission.9, wait for the notice of admission, and if you have special requirements, such as a single room, explain in advance. During this period, if the child encounters special circumstances such as cold and pneumonia, you can contact me by phone to discuss whether you need to change the operation time.10. After admission, ask the bedside doctor and the surgeon about the operation time, and determine who and when to talk before the operation (if you need charitable support, open a certificate of poverty at village, township and county levels.)