If you come from a low-risk area, you must prepare a nucleic acid that is valid for 48 hours before arriving at the destination, and then go to the local area to do it. It requires 2 inspections in 3 days. Go to the scenic spot to check the Gansu health code. The itinerary code must be green and the 24-hour nucleic acid is negative. , can be successfully admitted to the hospital. We ask ourselves to do it every day. Passed smoothly all the way.