How to unbind WeChat Alipay from perpetual calendar?

2. Click on mine below.

3. Click Settings in the personal interface. Enter the setting interface and click Security Settings.

4. Click on the account authorization in the third line of the security settings interface.

5. Enter the account authorization interface, find the application authorized by Alipay, and find the application that needs to be cancelled.

6. Click Cancel Authorization below in the authorization details interface.