How does Haikou yellow code become green code?

There are several ways to turn into green code:

1. People who report fever, shortness of breath and respiratory symptoms can automatically transcode after punching in with Hainan Health Code 14 days.

2. After the confirmed cases, asymptomatic infected persons and suspected cases are released from isolation and home health monitoring 14 days, the system will automatically transcode according to the date.

3. The patients in the fever clinic in the province are transcoded after the follow-up visit of the fever clinic excludes COVID-19 cases; If there is no follow-up visit for more than 30 days and there is a nucleic acid test certificate within 30 days, the system will automatically transcode.

4. People who have lived in moderately dangerous areas, key personnel who may be exposed and potential close contacts will receive nucleic acid testing within 72 hours. If the nucleic acid test is negative, the system will automatically turn to green code.