What is the function of changing health code to yellow health code?

1, yellow health code means that your recent trip is not up to standard and you need to be quarantined for 7 days. You have to keep typing into the quarantine area to turn into a green code normally. The green code means that you are a health code.

2. The function of health code is to let employees check their health status. Recently, with the aggravation of the epidemic, the epidemic prevention and control reached a climax. In order to prevent the floating population from being infected, the health code plays a very good role, and we can see the personal status in different places every time we travel in our lives.