No matter the surgery, the initial steps are the same: anesthesia, positioning, sterilization, and draping; only then does the actual surgery begin.
It is inappropriate for non-surgical personnel to gather in the operating room, as it not only violates the aseptic principle but also hinders the activities of the surgical team, so Professor Cao suggested, "Shall we go to the teaching room?"
Consequently, everyone moved to the well-prepared teaching room. The general surgery teaching room is quite impressive, because, now and in the future, doctors from all over the world will sit here to observe surgeries.
Therefore, Dean Xia would not tolerate this place, a gathering spot for the world's medical elite, being anything average; he made some clever modifications to the teaching room.