1, corresponding to 14 days who visited a county (city, district, flag) and had one or more local COVID-19 infected people.
2. Corresponding to the persons in the entry quarantine period.
3. Corresponding epidemic risk areas, risk points and risk personnel inside and outside Beijing. These are all related to time and space, and risk investigation is needed.
4, the corresponding did not complete the nucleic acid detection in accordance with the epidemic prevention policy within the specified time.
5, corresponding to people who have lived in the county where the land border port is located 14 days.
6, especially the pop-up window caused by nucleic acid detection, when this happens, the nucleic acid detection should be completed as soon as possible according to the requirements of epidemic prevention, and Health Bao will cancel it after obtaining the test results.