It is also possible that the health code scan failed, and you can try to refresh the network. In addition, by default, the health code is valid for 7 days. The health code has expired, and you need to declare your health again to get it again.
In order to implement the requirements of "preventing external input and internal diffusion", make better use of internet plus big data, promote epidemic prevention and control, and strengthen the health risk assessment and tracking management of cadres and workers in institutions at all levels, the software information system gives red, yellow and green health QR codes and implements dynamic management.
Low-risk population: refers to people who have not been exposed to environmental pollution in COVID-19 before the date of data update; Or I have no symptoms such as fever, fatigue, cough, diarrhea and conjunctivitis in recent 14 days. The crowd was given a green code that people could pass.
Medium-risk population: refers to people from other provinces who come to Shaanxi except key areas; Or people from key prevention and control communities in the province. The crowd was given a yellow code and quarantined at home 14 days under the supervision of the unit and the community.
High-risk population: refers to people who have had close contact with COVID-19 cases or suspected cases in the past 14 days; Or personnel from key areas in other provinces; Or people with fever, fatigue, cough, diarrhea, conjunctivitis and other symptoms. This group of people was issued a red alert. I should contact the local community health service center or disease prevention and control center as soon as possible, accept centralized isolation medical observation or take a special bus to the nearest fever clinic under protection.