If the information filled in when applying for health code is wrong, users can modify health information except ID card, name and mobile phone number, but please note that 1 can only be modified once a day, so please fill it in carefully to avoid making mistakes again.
At present, "Hebei health code" has three main uses. One is to apply for my "Hebei health code" through the "show code" function and provide personal health certificate for epidemic prevention; Secondly, the epidemic prevention health information of others is obtained through the "code scanning" function as a verification tool for the health certificate of the code holder; Third, by scanning the "place code", you can actively show your health code when you enter and leave various places.