If you are not infected with COVID-19, you can turn to green code after 14 days, if the auspicious code is positive. If the health code turns red and the nucleic acid test results are positive, you can confirm that you are infected with COVID-19 virus.

Auspicious code is a personal health information code issued by COVID-19 Digital Jilin Construction Leading Group Office for Epidemic Prevention and Control. According to the verification results of epidemic prevention big data information, it is divided into four colors: green code, yellow code, orange code and red code.