If the audit is unsuccessful for more than 24 hours, you can re-submit the information to the county-level (city, district) Center for Disease Control and Prevention through the health code complaint platform or contact the community (village) to verify that it meets the decoding conditions, or call the local health code consultation telephone to ask.
Do another nucleic acid test at the specified time. If the result is negative, it will turn green automatically. Personal protection should be paid attention to by the detection institution or hospital of yellow coded nucleic acid.