How to untie the WeChat travel card?

Step 1: Unbind the authorization of the communication travel card on Alipay. (1) Open Alipay on your mobile phone first, and then click Open Me-> Settings-> Privacy->; Personal information authorization management-> Account authorization; (2) Then, on the account authorization page, find the communication travel card option and click Open; (3) Then, in the opened communication travel card authorization details page, you can see the relevant information of the travel card authorized by Alipay; (4) Finally, click the "Cancel Authorization" button at the bottom to cancel completely. Step 2: Cancel the authorization of the communication travel card on WeChat. (1) First, open WeChat on your mobile phone, click the "I" option in the lower right corner, click the "Settings" option in the new page that opens, and then click the "Personal Information and Permissions" option in the opened settings page; (2) Then click the "Authorization Management" option in the opened personal information and permissions page; (3) The next operation is the same as that after the second step of canceling authorization on Alipay, that is, in the opened authorization management page, find the option to open the communication travel card, and finally click the "Cancel Authorization" button at the bottom of the opened communication travel card details authorization page to cancel.