Health codes have been mutually recognized nationwide and can be used in all provinces. The floating population across provinces and regions can receive the "health code" or "epidemic prevention health information code" of the national comprehensive government service platform in advance to verify their health status.
In order to implement the important deployment of the The Politburo Standing Committee (PSC) Conference and the meeting of the Central Leading Group for Response to the COVID-19 Epidemic, the General Office of the State Council, together with various regions, the National Health and Health Commission and other relevant parties, promoted the establishment of a cross-provincial mutual recognition mechanism for "health codes", and realized the sharing and mutual recognition of epidemic prevention and health information and "health codes" in all provinces (autonomous regions and municipalities) by relying on the national comprehensive government service platform. The "health code" in most parts of the country has been able to achieve "one code pass"