PS: Today is too busy, I'll post this now, and revise it tomorrow morning, thank you all!
After the anesthesia, the patient's body was positioned properly.
Directors Liu and Li each took charge of one side of the surgery, and they led their junior doctors in sterilizing their hands, disinfecting and covering the patient. Aside from the surgical team, there were no extra personnel in the operating room. Any misconducting doctors trying to sneak in were promptly ejected by the patrolling nurse.
The sterility requirement for organ transplant surgeries is very high, thus, these two operating rooms were both class 100 operating rooms, the highest level in the hospital.