Failure to scan the itinerary code will also be recorded.

Usually displayed through the mobile phone. Your travel records are usually recorded by the mobile company. If you don't scan the pass code, it will usually not be displayed in the software. Once you scan the pass code, you will see it. Your driving trajectory will be displayed in every city and province.

As long as you have a mobile phone and are a user of any of the three operators China Telecom, China Unicom, and China Mobile, you can use this service. However, new users who open an account can only use the service after 14 days. The "Itinerary Card" is used to help users returning to work prove the areas they have visited recently, so it can be used by employers and community management departments when checking the itineraries of mobile workers.

The reason why the itinerary card does not display the itinerary trajectory

1. This situation may be due to poor signal in the surrounding environment or a signal blind area. The lack of signal at this time is normal. It is recommended that Move around to find a place with a better signal, or leave the signal dead zone.

2. It is also possible that the system of the mobile phone is faulty. In this case, you can turn off the phone and restart it again to allow the phone to automatically connect to the network.

3. In addition, it is also possible that the local mobile operator has problems with the signal transmission tower due to some reasons, such as thunderstorms, typhoons, etc. In this case, we can only wait for the operator to carry out emergency repairs. Connect Network.