Is it scanning the code to check the itinerary in the community?

You can find your own travel code and SMS in Alipay without scanning the code.

Travel itinerary code is a travel itinerary inquiry service jointly launched by the Ministry of Industry and Information Technology, China Communication Research Institute and China Telecom Mobile Unicom in February 2020. The working principle of trip code is actually very simple. In the process of using mobile phones, making phone calls, texting, surfing the Internet, etc. Are connected to the signal base station. The information of each base station is clear to the three major operators, so they can record everyone's travel information. Sometimes you misjudge the trip code, for example, sometimes you go to a certain area, but the trip code is not recorded. Your stay in this area may be less than four hours. Because the travel itinerary code is accurate enough, staying in provinces and cities for more than 4 hours will be recorded. Another possibility is that you have just arrived at the periphery of an area, and you are still using the base station in the original city. But with the improvement of the data, you can now track your trip in minutes.

Therefore, the query method of travel code will not be recorded. You can use mobile phone software, WeChat, Alipay and other scanning codes to enter the query page or WeChat applet to search for communication travel cards and enter the applet. Enter the mobile phone number and click to get the verification code. After successful verification, click Query to return the query result. If you have been to a high-risk area within 14 days. Display a red card, and clear the previous information after 14 days. In addition, it takes 14 days for new mobile phone users to generate travel codes.