"The epidemic is no small matter, everyone * * * defense! As you may visit or pass through epidemic risk areas in the near future, Beijing Health Bao is temporarily unable to confirm your health status related to epidemic prevention. According to the requirements of Beijing epidemic prevention policy, please contact the residential area immediately. If you have any questions, please call the public service hotline 12345 or click "I have questions" to leave a message. " When this pop-up window appears, please contact your community and unit immediately to cooperate with the epidemic risk investigation. Finally, the community decides whether it is necessary to isolate and delete the "pop-up status". If in doubt, you can click the "question mark" icon on the page for more information.