How to turn off fullness completely

The method of completely closing fullness is as follows:

To completely turn off Xiaoman, first open Xiaoman APP, then click Me in the lower right corner, and then click the Settings icon in the upper right corner. On the Settings page, locate and click the Account and Security option. On the Accounts and Security page, locate and click the Account Cancellation option. Next, review the agreement and click Next. Then enter the SMS verification code, click OK to log off, and complete the operation of completely shutting down the system.