How does Shangqiu Huang Ma appeal?

When applying for a health code, people who are at certain risk when coming to Henan from cities where high-risk areas are located in China will be automatically compared with the national nucleic acid test results inquiry platform. If there is a negative record of nucleic acid within 48 hours, the system will automatically turn to a green code. For the yellow-coded personnel 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 will be unified by the city and state.