Health code turns red:
Confirmed cases, asymptomatic infected persons, close contacts, sub-close contacts, and people in closed control areas; /kloc-retired (arrived) merging personnel with residence history in middle and high-risk areas within 0/4 days,/kloc-retired (arrived) merging personnel with residence history in counties where middle and high-risk areas are located within 0/4 days, and/kloc-retired (arrived) merging personnel with residence history in unadjusted counties with case reports within 0/4 days; National health code or red code personnel pushed by other provinces and cities; According to the judgment of the local epidemic prevention office, it should be given to the personnel in red team.