What does Nanning mean when it receives the SMS notification of 3 days and 3 inspections? Green code

If the trip code is risky, it will be displayed for three days and three inspections.

Your travel itinerary code is analyzed by big data. If there are risks, you may be informed by SMS that it takes three days and three inspections to confirm the travel itinerary code.

If you receive this message, you need to strictly abide by the content of the message and complete nucleic acid testing twice within three days, with an interval of 24 hours each time. In the meantime, you should avoid taking public transport and going to public places.