The Beijing Municipal Health Bureau can make an appointment online on the registered website (with a link to the hospital official website) or by telephone at 010-14, but generally there is no number. Family members take your ID card to the hospital to register and line up there. If there is no number, they will line up at night (you can hang up the sports medicine department first, and the orthopedics department mainly focuses on lumbar vertebrae).
The two hospitals you mentioned are very famous in orthopedics ... choose one to see a doctor.
The rest is to see which doctor you are lucky to catch up with. ...
Don't try to save too much money when you come to Beijing. Nothing you can do can stop it.
The above is for reference only.