How long will it take Hefei to turn yellow after receiving the text message?

After receiving the message, it will be assigned a yellow code.

People with confirmed cases or asymptomatic infected people after discharge 15-28 days health follow-up, time and space companions of confirmed cases/asymptomatic infected people, and big data push messages, which are verified to belong to relevant key groups that need to be coded, are given yellow codes.

Yellow code personnel should wear masks, reduce going out, take the initiative to report to the community, accept home monitoring and other isolation measures, carry out nucleic acid testing nearby, prompt through the yellow code page, upload negative reports of nucleic acid testing and other supporting materials, and make transcoding complaints.