Check the travel code or health code at the airport.

The airport should check the travel code and health code.

The epidemic prevention and control itinerary card helps you to prove your personal itinerary conveniently, improve the itinerary inspection efficiency of enterprises, communities, transportation departments and other institutions, and speed up the process of returning to work and production.

The function of health code is not to prove that users are healthy, otherwise individuals are not allowed to declare their physical condition and then report it. In fact, it is similar to the QR code in electronic identity. In addition to reporting personal health status, the function is mainly to master the action track, such as entering supermarkets, taking buses, subways, planes and trains.

The differences are as follows:

1, "trip code" is used to help users who have returned to work prove the areas they have visited recently, and it is used in public places such as airports, railway stations, highways, communities, schools and hospitals.

2. The health code is based on real data, and the personal QR code can be generated by citizens or people returning to work through online declaration and background audit. As an individual entering and leaving electronic certificate locally, the QR code can be declared once, which is universal in the whole city.

3. The "Travel Code" was jointly launched by China ICT Institute of the Ministry of Industry and Information Technology and three major operators. It uses the communication big data of China Telecom, China Unicom and China Mobile to provide travel inquiry service for 654.38+06 billion mobile phone users nationwide. Support one-click query 14 days (stay for more than 4 hours) to visit countries (regions) and domestic cities.

Baidu encyclopedia-health password