Tongren hospital is the best, but it is too difficult to arrange numbers. I made it in Peking University Hospital. Actually, it wasn't a major operation, but mine was serious and lasted for 4 hours. Doctors and nurses will tell you what to pay attention to. There is also review, depending on your situation, how often to review, and review more times if you are afraid of recurrence.
As for the process, it is estimated that each hospital is different. You can ask clearly in the hospital outpatient department or call to ask. You must be more worried.