How can a relative card prevent the other party from receiving consumption information?

The relative card prevents the other party from receiving consumption information. The tutorial is as follows:

Tools: mobile phone Apple, software WeChat.

1. Open WeChat and enter the "Me" page.

2. Click "Wallet" to enter the payment page.

3. Click "+"to add a relative card, enter the other party's name and bank card information and complete the binding.

4. Then enter the WeChat payment privacy settings page, select "payment by relative card" and turn on the option of "Don't display the other party's payment information".

5. In this way, when using the opposite card to pay, the other party will not see your payment information.