Method steps are as follows:

The first step, on your phone, click on WeChat's Discover, and select the small program button to enter.

The second step, after the page jump to the small program interface, click the upper right corner of the search button.

The third step, in the search results that appear you can see the communication trip card, click on the program to enter.

The fourth step is to enter your cell phone number and the verification code in the page that appears after the page jumps and tick the box to agree to it, then click on the query button.

Step 5: After the page jump, you can see the personal travel track in the interface that appears in the Communication Big Data Travel Card.