Ling Ran took the initiative to be on duty during the night.
After all, no one would prepare any meals for him if he went home. He would need to come over to perform surgery the following morning, so he might as well just sleep in the on-call room.
After the Emergency Medical Center was completed, the conditions of the doctor's on-call room became better. The leaders of each treatment group could sleep in the third-string on-call room, thus getting a separate room and bed. There were people who will replace all the towels, bedsheets and other items. The on-call rooms were now no different from a hospital room.
Ling Ran did not enter the on-call room after he completed his surgeries for the day. Instead, he used his feet to measure the new Emergency Center. In the end, he decided to choose a spot on the top floor directly above the main entrance and placed his reclining chair there before he slept comfortably on it.