No matter where the Health Treasure is displayed on the travel itinerary, the green code for commuting shows whether you can enter normally.

Health Bao shows on travel itinerary that no matter where you have been, the green code of commuting is not normal. Health treasure and travel card are synchronized, the health code does not record the destination, and the travel card records the destination. Health codes are based on real data. As the electronic certificate where users go in and out, health codes record the sanitary conditions of the places where users go out, which are divided into red codes, green codes and yellow codes. The implementation of health code makes the rework more accurate, scientific and orderly, and users can apply for health code through Alipay or WeChat.