The independent ward is a new area opened by the Surgical Research Institute, originally intended to serve as the dedicated ICU for the Institute, with all sorts of world-class medical equipment fully equipped. However, staff are not yet in place, so this ICU has not been put into use yet.
Now, because of Sisi's experiment, Yang Ping has chosen doctors and nurses to participate in the experiment and be stationed in this ward. This place is equivalent to an ICU with elite medical staff, and the only patient here is Sisi, with her primary doctor being Yang Ping.