2. Inside there is a communication big data travel card. We click on this to enter.
3. We need to enter the cell phone number, and then enter the verification code to check.
4. If you want to check, please remember to click and agree to the following information, otherwise it will not be possible to check.
5. After we agree, we can install our own trip card, which shows the places we have been to in the last 14 days.
6. If we can't get the verification code and can't query, the interface also has a way to query the corresponding service provider. We can send a text message to check.
What are the colors of the trip card
Currently, the query results of the Big Data Travel Card are divided into four colors: red, orange, yellow and green.
Just take a screenshot and save it to an album