First, health code and travel code realize one-code communication.
Health code refers to judging everyone's physical condition by color. If it is green, it means that this person is healthy and has not been in contact with COVID-19 patients for the time being. If it is red, we should take corresponding measures and go to the hospital immediately. Travel code means to go to a different place, scan the code at the door, and your itinerary will be recorded, which is a proof of circulation. At the beginning of the epidemic, neither health regulations nor travel regulations were available.
Second, what does this mean?
No one is not afraid of COVID-19. Everyone is in a hurry. Putting the health code and travel itinerary code together means that you don't have to brush them twice. You only need to brush it once, and you can record and see the health status of everyone in the people. Therefore, it is very convenient, reflecting the strength of the motherland, because our country's prevention and control work is better, and every detail is considered in place, giving people enough sense of security.
In short, no matter where you go, you should consciously show your health code and itinerary code, which is responsible to the public. If you don't cooperate, you will bear legal responsibility.