1. You can contact your community for filing. After the implementation of control measures, the community will change the scene code and the health code will be updated accordingly.
2. You can also click "Health Code Transcoding Registration" on the Alipay Henan Health Code page, select the Yellow Code Transcoding Application/Red Code Transcoding Application, and provide personal identity information, communication itinerary card, negative proof of at least two nucleic acid tests within 72 hours, personal commitment letter, transcoding certificate and other materials as required, and wait for transcoding.