How to check your footprint through your mobile phone?

1. Open WeChat, search the itinerary query tool, as shown in the interface below, and then click Enter.

2. After entering, click on the attention.

3. Click travel itinerary to query, and a convenient query window will pop up.

4. After input, a code will be automatically generated for identification.

5, long press it, it will automatically jump out of the selected text. Then, select the place pointed by the arrow.

6. After recognition, a screen will pop up for you to fill in your contact number and verification code.

7. After the input information is complete, press OK again, and you can see your whereabouts.