It is generally not possible to add a fellow traveler, the trip card is aligned to a single cell phone number, and each person can only use their own cell phone number to make inquiries.

Communication big data trip card is through the login of the cell phone number query, if we are logging in, using someone else's cell phone number login, then check the trip card information is someone else's, but the inspector can still be processed through the cell phone number, the use of ID card query whether it is your own, which will affect your normal use, but also affect other people's normal use, so it is not recommended to use someone else's cell phone number and use it as your own trip card.

Require to show your own child your trip card, but the child doesn't have a cell phone and can't get his or her own trip. It is possible for a guardian to check their own trip card and provide it as a basis.

Demonstration phone: oppo A5

Mobile phone system version: ColorOS 7

Software version: WeChat 13.4.0

1. First, open WeChat in your cell phone, and click on the search logo above.

2. Search and click on Communication Trip Card.

3. Display the Communication Trip Card service and click Go to get it.

4. Finally, check the box to agree and click Query, so that the query will read the bound WeChat cell phone number for query.