What does Xi 'an's epidemic situation in red team represent?

Red team representative of Xi 'an epidemic: including confirmed patients, suspected patients, isolated personnel (including close contacts, medical observers and home observers), and those who go to high-risk areas within 0/4 days. Medical observation and isolation measures need to be implemented in designated hospitals. If red team is displayed, it will automatically turn to yellow code after the medical observation isolation measures are removed.

The yellow code includes those who stayed in Xi 'an for less than 14 days in non-high-risk areas (including nucleic acid detection but less than 7 days) and designated key management areas (isolated communities, buildings, etc.). ). It is not recommended to go in and out of crowded public places and take public transport. If the yellow code is displayed, the non-high risk area stays in Xi 'an for 14 days (including 7 days of nucleic acid detection), and the health status is normal. After the specified management measures are released, they will automatically turn to green code.

relevant information

One code communication information comes from data collected by the state. After prevention and control rules, data modeling and background comparison, three COVID-19 risk levels are judged and displayed in three colors: green, yellow and red. After individual application, if it is a confirmed, suspected or asymptomatic case, the system will automatically issue a red team.

The system compares the health code application of close contacts or individuals, reports it as unhealthy, and the system will automatically issue a yellow code. If the system does not belong to the "five categories of personnel", it will automatically issue a green code. Based on personal health data, the personal QR code generated by personal declaration and background big data information comparison helps people to flow safely and orderly across provinces and return to work and return to school normally.