Check the nucleic acid according to the regulations until it turns green. If it's because someone else's mobile phone number is bound, try another mobile phone number. If parents and students live together, the student health code is bound to the parents' mobile phone, and any parent health code becomes a "yellow code", it should be reported to the community and the school immediately, and the student is temporarily at home.
The following supporting materials shall be submitted for transcoding the yellow health code:
1, photos of the front and back of my ID card;
2. Screenshot of real-time communication big data travel card;
3. Provide health code yellow code screenshot;
4. Recent negative proof of nucleic acid;
5. For other supporting materials, please consult the flag, county and district CDC where residents live.