1. If you find that the health code is abnormal, you should immediately report it to your community or work unit and actively cooperate with the implementation of prevention and control measures. Avoid taking public transport and go to nucleic acid testing institutions for nucleic acid testing. Three nucleic acid tests were completed at intervals of more than 24 hours, and the results were all negative.
2. You can apply for decoding, and the system will remove the yellow code and turn it into a green code. In addition, people who have been to key areas will have a nucleic acid test and upload the test information in time after the test is completed. After citizens stay at home for half a day to a day, the health code will become a green code.