How to turn green after the health code turns yellow?

What is a space-time attendant? It means that my phone number and confirmation number stay in the same space-time grid (the range is 800 m * 800 m) * * for more than 14 minutes, and the cumulative stay time of any number in recent 14 days exceeds 30 hours, and the found number is the space-time operator number. My green health code will turn into a yellow code with warning nature, and will be marked as "time companion" by the system.

What should the "time companion" do? People with yellow health code and people at risk of space-time partners who receive SMS reminders from the Municipal Center for Disease Control and Prevention should immediately report to the community and conduct nucleic acid tests twice within 3 days. The interval between two nucleic acid tests should exceed 24 hours. Please stay at home and don't go out until you get a negative result of nucleic acid.

It can be seen that "time-space accompaniment" is a risk definition based on the comprehensive utilization of big data and various information resources, which accurately arranges the trajectory of confirmed cases and comprehensively combs the people who overlap with confirmed cases.

How to turn green after the health code turns yellow? If the results of two nucleic acid tests are negative within three days, the system will automatically compare them and turn them into green codes. For those who fail to find records or automatic transcoding, they should apply to the local community (village group) for transcoding with two negative certificates of nucleic acid detection (paper or electronic) within three days. After verification by the epidemic prevention and control department at or above the county level, the yellow code shall be unified by the city and state for green code.

When applying for a health code, the system will automatically compare the nucleic acid test results. If there is a negative record of nucleic acid within 48 hours, the system will automatically turn to a green code. For those who can't find the record and can't transcode automatically, they should apply to the local community (village group) for transcoding with negative proof of nucleic acid test (paper or electronic) within 48 hours. After verification by the epidemic prevention and control department at or above the county level, the yellow code shall be unified by the city and state for green code.

After returning to the city, those who ended the centralized isolation at the place of first entry, and the results of three nucleic acid tests at home health monitoring were negative, were reported by the community (village group) to the epidemic prevention and control department at or above the county level for verification, and the yellow code was unified by the city and state.

For those who did not participate in nucleic acid testing and turned into yellow codes, those who participated in the whole process of nucleic acid testing as required and the results of nucleic acid testing were negative will automatically turn into green codes.

Finally, remind all citizens to do personal protection and pay attention to their health during the epidemic. Adhere to wearing a mask, do not get together less, open more windows for ventilation, clean and disinfect regularly, and do a good job in hand hygiene.