How big is the hotel that someone has diagnosed?

Code red. Some people in my hotel have been diagnosed as red team, and it is only open to those who have been diagnosed in COVID-19. Red team represents "isolation" and should immediately report to the community epidemic prevention and control department, and it is forbidden to go out before transcoding. The yellow code stands for "restricted line", and the yellow code personnel can wear masks to go to the nucleic acid point for nucleic acid detection.