How to check the causes of code changes in Harbin health code

To find out why Harbin changed the code, you can log in to Longjiang Health Code and open the health code. The source information of the code is displayed below the health code, prompting "XX city, X month, X push" to understand the reason for code allocation.

Harbin has taken measures to assign codes to four categories of personnel:

1. Those who failed to participate in all nucleic acid testing in time;

2. People who are accompanied by positive people in time and space;

3. Close the control area and the personnel in the control area;

4. Arrive and return to Kazakhstan from cities with local positive infections in China.