The health code is yellow code, which needs to be collected at home or isolated for 7 days, and it will turn into green code after 7 days of continuous health declaration.
In order to ensure the accuracy of the status, I insist on entering the health code page to fill out the questionnaire every day. If you have been to an epidemic area, you need to be strictly isolated until it becomes a green code. If you haven't been to an epidemic area, you can give feedback by appealing.