Do I have to verify the travel itinerary code every time?

Travel cards need to use verification codes to identify people every time.

"Communication Travel Card" analyzes the signaling data and bill data of mobile phones, so the premise of having travel data is that users generate data in the process of using mobile phones. If the user's mobile phone is connected to Wi-Fi all the time, and there is no 4G traffic and telephone, the operator can't get the signaling and bill data, and naturally it can't analyze the travel data.

Query result rules:

The query results show that the visited provinces and cities (domestic), countries and regions (international) and-* * * are divided into three cards: green, yellow and red, and the rules will be adjusted in real time according to the actual situation. Within the first 14 days of the user.

The trip calculation was completed in the background of the operator, and the result was delayed by one day. For example, the travel data calculated on March 5th is before March 4th 14 days (between February 20th and March 4th).

In addition, because the service uses base station data, in order to ensure continuous communication and achieve no blind area coverage, the base station signals at the junction of administrative divisions may cross-cover, resulting in deviation of the results, so it can be adjusted according to other certificates.