The itinerary code has four colors, which are:

1. Green: The itinerary code is green, which means that the environment you are in is safe and you are not a suspected patient or patient of COVID-19. Close contacts.

2. Red: The itinerary code is red, which means you are a confirmed or suspected patient of COVID-19.

3. Yellow: The itinerary code is yellow, which means you have been to a medium-risk area.

4. Orange: The itinerary code is orange, which means you are a close contact with COVID-19.

Epidemic Prevention and Control Itinerary Card

Epidemic Prevention and Control Itinerary Card is a function of the State Council client applet. It was launched by the China Academy of Information and Communications Technology of the Ministry of Industry and Information Technology in conjunction with three major operators. It uses the communication big data of China Telecom, China Unicom, and China Mobile, the three basic telecommunications companies, to provide itinerary inquiry services for 1.6 billion mobile phone users across the country. Supports one-click query of countries (regions) and domestic cities visited within 14 days (staying for more than 4 hours).

The epidemic prevention and control itinerary card helps everyone easily prove their itinerary, improves the efficiency of itinerary inspection by enterprises, communities, transportation departments and other institutions, and speeds up the process of resumption of work and production.