The green code of the health code is the initial state, and the color will be updated later. The yellow code represents the dangerous area. When you return to the Help Center, click the color of the health code to explain the options. If the yellow code does not meet the travel conditions, it will be isolated as a green code and then passed, or click resubmit information for approval.
Health code color
There are three kinds of health codes, namely green code, yellow code and red code.
Green code: except for white list, yellow code and red code.
Yellow code: people with fever and respiratory symptoms; People who have come into contact with patients with fever or respiratory symptoms; People who live in the same corridor as the diagnosed patient or have close contact with the diagnosed patient; People from high-risk areas; Others need to be included in the "yellow code".
Confirmed patients and suspected patients; People who have had close contact with the confirmed patients; Suspicious persons are isolated; People from key epidemic areas such as Hubei; Others need to be included in "red team".