How to unsubscribe from China Mobile APP?

the method of unsubscribing from China mobile APP is as follows:

open China mobile app, and then click on mine. on my page, click the login button, enter the mobile phone number, and log in to the account via SMS verification code.

after logging in, you can see the information in your mobile phone account, including the balance of package, phone bill, subscribed services, etc.

click on the booked business on my page. Click the more services unsubscribe button below. The services listed here are the services that can be unsubscribed, and then click the unsubscribe button behind the services that need to be unsubscribed.