How to unsubscribe from Unicom Education Navigation on the mobile phone?

The method of unsubscribing Unicom Education Navigation on the mobile phone is as follows:

Edit the SMS TDJY to 106558578 to unsubscribe, and send the SMS for 0. 1 yuan;

Call 100 10 to find the manual service to cancel;

Log in to Unicom's mobile phone business hall with the option to unsubscribe, and find the business point that needs to be returned and unsubscribed;

Find the nearest Unicom business hall to cancel the business.