1. Open the mobile online business hall app, find the completed business function on the homepage, and click to enter.

2. On the completed business page, find the business that needs to be unsubscribed, and click to enter the unsubscription page.

3. On the unsubscription page, enter the mobile phone number and verification code that need to be unsubscribed, and click Confirm Unsubscription to complete the unsubscription.