Users can check whether they are confirmed or suspected patients in COVID-19, whether they are close contacts, whether they have entered the country in the last 14 days, and the results of nucleic acid and antibody tests through the "health code".
Health code instructions:
Although the "health code" is only a two-dimensional code, it contains rich data information. In addition to containing the necessary personal basic information, there are authoritative data of relevant departments behind it. These data are compared and comprehensively judged in the background to form a "risk warning" and coded to provide the public with epidemic prevention-related information and health information. Coding rules shall be adjusted in time according to epidemic prevention and control requirements.